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.

A270951 Numbers k such that k | A000129(k-1).

Table of values

n a(n)
1 1
2 7
3 17
4 23
5 31
6 41
7 47
8 71
9 73
10 79
11 89
12 97
13 103
14 113
15 127
16 137
17 151
18 167
19 169
20 191
21 193
22 199
23 223
24 233
25 239
26 241
27 257
28 263
29 271
30 281
31 311
32 313
33 337
34 353
35 359
36 367
37 383
38 385
39 401
40 409
41 431
42 433
43 439
44 449
45 457
46 463
47 479
48 487
49 503
50 521
51 569
52 577
53 593
54 599
55 601
56 607
57 617
58 631
59 641
60 647
61 673
62 719
63 727
64 743

List of values

[1, 7, 17, 23, 31, 41, 47, 71, 73, 79, 89, 97, 103, 113, 127, 137, 151, 167, 169, 191, 193, 199, 223, 233, 239, 241, 257, 263, 271, 281, 311, 313, 337, 353, 359, 367, 383, 385, 401, 409, 431, 433, 439, 449, 457, 463, 479, 487, 503, 521, 569, 577, 593, 599, 601, 607, 617, 631, 641, 647, 673, 719, 727, 743]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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