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.

A132132 "Early Bird" numbers n such that n-1 is not an Early Bird (cf. A116700).

Table of values

n a(n)
1 12
2 21
3 23
4 31
5 34
6 41
7 45
8 51
9 56
10 61
11 67
12 71
13 78
14 81
15 89
16 91
17 101
18 110
19 121
20 131
21 141
22 151
23 161
24 171
25 181
26 191
27 201
28 210
29 231
30 241
31 251
32 261
33 271
34 281
35 291
36 301
37 310
38 341
39 351
40 361
41 371
42 381
43 391
44 401
45 410
46 451
47 461
48 471
49 481
50 491
51 501
52 510
53 561
54 571
55 581

List of values

[12, 21, 23, 31, 34, 41, 45, 51, 56, 61, 67, 71, 78, 81, 89, 91, 101, 110, 121, 131, 141, 151, 161, 171, 181, 191, 201, 210, 231, 241, 251, 261, 271, 281, 291, 301, 310, 341, 351, 361, 371, 381, 391, 401, 410, 451, 461, 471, 481, 491, 501, 510, 561, 571, 581]