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.

A107355 Nonprimes of the form r(r(r(r(r(n)+1)+1)+1)+1)+1, where A141468(n)=r(n)=n-th nonprime.

Table of values

n a(n)
1 1
2 34
3 49
4 51
5 52
6 63
7 70
8 77
9 86
10 88
11 91
12 94
13 95
14 105
15 116
16 118
17 121
18 123
19 124
20 125
21 133
22 135
23 143
24 153
25 154
26 160
27 161
28 162
29 165
30 172
31 175
32 177
33 185
34 188
35 195
36 201
37 203
38 206
39 207
40 208
41 217
42 219
43 222
44 225
45 236
46 238
47 244
48 248
49 250
50 253
51 255
52 260
53 261
54 262
55 265

List of values

[1, 34, 49, 51, 52, 63, 70, 77, 86, 88, 91, 94, 95, 105, 116, 118, 121, 123, 124, 125, 133, 135, 143, 153, 154, 160, 161, 162, 165, 172, 175, 177, 185, 188, 195, 201, 203, 206, 207, 208, 217, 219, 222, 225, 236, 238, 244, 248, 250, 253, 255, 260, 261, 262, 265]