Napier logarithms using 100 as the initial sine.

Number Napier log
100 0
99 1
98.01 2
97.0299 3
96.0596 4
95.099 5
94.14801 6
93.20653 7
92.27447 8
91.35172 9
90.43821 10
89.53383 11
88.63849 12
87.7521 13
86.87458 14
86.00584 15
85.14578 16
84.29432 17
83.45138 18
82.61686 19
81.79069 20
80.97279 21
80.16306 22
79.36143 23
78.56781 24
77.78214 25
77.00431 26
76.23427 27
75.47193 28
74.71721 29
73.97004 30
73.23034 31
72.49803 32
71.77305 33
71.05532 34
70.34477 35
69.64132 36
68.94491 37
68.25546 38
67.5729 39
66.89718 40
66.2282 41
65.56592 42
64.91026 43
64.26116 44
63.61855 45
62.98236 46
62.35254 47
61.72901 48
61.11172 49
60.50061 50
59.8956 51
59.29664 52
58.70368 53
58.11664 54
57.53547 55
56.96012 56
56.39052 57
55.82661 58
55.26835 59
54.71566 60
54.16851 61
53.62682 62
53.09055 63
52.55965 64
52.03405 65
51.51371 66
50.99857 67
50.48859 68
49.9837 69
49.48387 70
48.98903 71
48.49914 72
48.01415 73
47.534 74
47.05866 75
46.58808 76
46.1222 77
45.66097 78
45.20437 79
44.75232 80
44.3048 81
43.86175 82
43.42313 83
42.9889 84
42.55901 85
42.13342 86
41.71209 87
41.29497 88
40.88202 89
40.4732 90
40.06847 91
39.66778 92
39.2711 93
38.87839 94
38.48961 95
38.10471 96
37.72366 97
37.34643 98
36.97296 99
36.60323 100
36.2372 101
35.87483 102
35.51608 103
35.16092 104
34.80931 105
34.46122 106
34.11661 107
33.77544 108
33.43769 109
33.10331 110
32.77228 111
32.44455 112
32.12011 113
31.79891 114
31.48092 115
31.16611 116
30.85445 117
30.5459 118
30.24044 119
29.93804 120
29.63866 121
29.34227 122
29.04885 123
28.75836 124
28.47078 125
28.18607 126
27.90421 127
27.62517 128
27.34892 129
27.07543 130
26.80467 131
26.53662 132
26.27126 133
26.00855 134
25.74846 135
25.49098 136
25.23607 137
24.98371 138
24.73387 139
24.48653 140
24.24166 141
23.99925 142
23.75926 143
23.52166 144
23.28645 145
23.05358 146
22.82305 147
22.59482 148
22.36887 149
22.14518 150
21.92373 151
21.70449 152
21.48744 153
21.27257 154
21.05984 155
20.84925 156
20.64075 157
20.43435 158
20.23 159
20.0277 160
19.82743 161
19.62915 162
19.43286 163
19.23853 164
19.04615 165
18.85568 166
18.66713 167
18.48046 168
18.29565 169
18.1127 170
17.93157 171
17.75225 172
17.57473 173
17.39898 174
17.22499 175
17.05274 176
16.88222 177
16.71339 178
16.54626 179
16.3808 180
16.21699 181
16.05482 182
15.89427 183
15.73533 184
15.57797 185
15.4222 186
15.26797 187
15.11529 188
14.96414 189
14.8145 190
14.66635 191
14.51969 192
14.37449 193
14.23075 194
14.08844 195
13.94756 196
13.80808 197
13.67 198
13.5333 199
13.39797 200
13.26399 201
13.13135 202
13.00003 203
12.87003 204
12.74133 205
12.61392 206
12.48778 207
12.3629 208
12.23927 209
12.11688 210
11.99571 211
11.87576 212
11.757 213
11.63943 214
11.52303 215
11.4078 216
11.29373 217
11.18079 218
11.06898 219
10.95829 220
10.84871 221
10.74022 222
10.63282 223
10.52649 224
10.42123 225
10.31701 226
10.21384 227
10.1117 228
10.01059 229
9.910482 230
9.811377 231
9.713263 232
9.61613 233
9.519969 234
9.424769 235
9.330522 236
9.237216 237
9.144844 238
9.053396 239
8.962862 240
8.873233 241
8.784501 242
8.696656 243
8.609689 244
8.523592 245
8.438357 246
8.353973 247
8.270433 248
8.187729 249
8.105852 250
8.024793 251
7.944545 252
7.8651 253
7.786449 254
7.708584 255
7.631498 256
7.555183 257
7.479632 258
7.404835 259
7.330787 260
7.257479 261
7.184904 262
7.113055 263
7.041925 264
6.971505 265
6.90179 266
6.832772 267
6.764445 268
6.6968 269
6.629832 270
6.563534 271
6.497899 272
6.43292 273
6.36859 274
6.304905 275
6.241855 276
6.179437 277
6.117643 278
6.056466 279
5.995901 280
5.935942 281
5.876583 282
5.817817 283
5.759639 284
5.702043 285
5.645022 286
5.588572 287
5.532686 288
5.477359 289
5.422586 290
5.36836 291
5.314676 292
5.26153 293
5.208914 294
5.156825 295
5.105257 296
5.054204 297
5.003662 298
4.953626 299
4.904089 300
4.855049 301
4.806498 302
4.758433 303
4.710849 304
4.66374 305
4.617103 306
4.570932 307
4.525222 308
4.47997 309
4.435171 310
4.390819 311
4.346911 312
4.303442 313
4.260407 314
4.217803 315
4.175625 316
4.133869 317
4.09253 318
4.051605 319
4.011089 320
3.970978 321
3.931268 322
3.891955 323
3.853036 324
3.814505 325
3.77636 326
3.738597 327
3.701211 328
3.664199 329
3.627557 330
3.591281 331
3.555368 332
3.519815 333
3.484617 334
3.44977 335
3.415273 336
3.38112 337
3.347309 338
3.313836 339
3.280697 340
3.24789 341
3.215411 342
3.183257 343
3.151425 344
3.119911 345
3.088711 346
3.057824 347
3.027246 348
2.996974 349
2.967004 350
2.937334 351
2.90796 352
2.878881 353
2.850092 354
2.821591 355
2.793375 356
2.765441 357
2.737787 358
2.710409 359
2.683305 360
2.656472 361
2.629907 362

Last Updated on 2/2/99
By Martin E. Flashman