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.

A122927 Number of occurrences of n in A122921.

Table of values

n a(n)
0 1
1 4
2 9
3 15
4 21
5 24
6 37
7 38
8 48
9 50
10 61
11 62
12 81
13 75
14 87
15 93
16 109
17 99
18 123
19 109
20 138
21 132
22 149
23 133
24 178
25 154
26 179
27 171
28 198
29 179
30 215
31 196
32 233
33 211
34 238
35 221
36 268
37 236
38 268
39 246
40 299
41 269
42 302
43 282
44 323
45 295
46 327
47 305
48 374
49 322
50 355
51 337
52 396
53 339
54 402
55 358

List of values

[1, 4, 9, 15, 21, 24, 37, 38, 48, 50, 61, 62, 81, 75, 87, 93, 109, 99, 123, 109, 138, 132, 149, 133, 178, 154, 179, 171, 198, 179, 215, 196, 233, 211, 238, 221, 268, 236, 268, 246, 299, 269, 302, 282, 323, 295, 327, 305, 374, 322, 355, 337, 396, 339, 402, 358]