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.

A317721 Irregular array T(n, k) read by rows, where row n lists the members of n-th Wieferich tuple. Rows are arranged first by size of largest term, then by increasing length of row, then in lexicographic order.

Table of values

n a(n)
1 71
2 3
3 11
4 359
5 3
6 11
7 71
8 331
9 359
10 307
11 3
12 11
13 71
14 331
15 359
16 307
17 19
18 3
19 11
20 71
21 331
22 487
23 11
24 71
25 331
26 359
27 307
28 487
29 3
30 11
31 71
32 331
33 359
34 307
35 863
36 23
37 13
38 863
39 3
40 11
41 71
42 331
43 359
44 23
45 13
46 863
47 3
48 11
49 71
50 331
51 359
52 307
53 19
54 13
55 863
56 467
57 3
58 11
59 71
60 331

List of values

[71, 3, 11, 359, 3, 11, 71, 331, 359, 307, 3, 11, 71, 331, 359, 307, 19, 3, 11, 71, 331, 487, 11, 71, 331, 359, 307, 487, 3, 11, 71, 331, 359, 307, 863, 23, 13, 863, 3, 11, 71, 331, 359, 23, 13, 863, 3, 11, 71, 331, 359, 307, 19, 13, 863, 467, 3, 11, 71, 331]

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

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