cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A118073 Nonprimes of the form r(r(r(r(r(r(n)+1)+1)+1)+1)+1)+1, where A141468(n)=r(n)=n-th nonprime.

Table of values

n a(n)
1 1
2 49
3 52
4 70
5 86
6 91
7 94
8 95
9 116
10 118
11 121
12 124
13 125
14 133
15 135
16 154
17 160
18 161
19 162
20 172
21 175
22 177
23 185
24 195
25 203
26 206
27 207
28 208
29 219
30 222
31 225
32 236
33 248
34 250
35 253
36 255
37 261
38 262
39 267
40 275
41 286
42 288
43 298
44 300
45 301
46 306
47 315
48 319
49 321
50 323
51 326
52 327
53 328
54 329

List of values

[1, 49, 52, 70, 86, 91, 94, 95, 116, 118, 121, 124, 125, 133, 135, 154, 160, 161, 162, 172, 175, 177, 185, 195, 203, 206, 207, 208, 219, 222, 225, 236, 248, 250, 253, 255, 261, 262, 267, 275, 286, 288, 298, 300, 301, 306, 315, 319, 321, 323, 326, 327, 328, 329]