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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.

A372940 Numbers k that divide the k-th Franel number.

Table of values

n a(n)
1 1
2 2
3 10
4 70
5 410
6 416
7 464
8 560
9 610
10 692
11 976
12 1840
13 2512
14 2815
15 3712
16 4187
17 5888
18 6026
19 7192
20 10556
21 12064
22 14560
23 18368
24 32704
25 33580
26 36424
27 40016
28 41944
29 45400
30 51940
31 58115
32 60416
33 61544
34 62930
35 64288
36 66976
37 80320
38 87232
39 103247
40 110026
41 114802
42 118400

List of values

[1, 2, 10, 70, 410, 416, 464, 560, 610, 692, 976, 1840, 2512, 2815, 3712, 4187, 5888, 6026, 7192, 10556, 12064, 14560, 18368, 32704, 33580, 36424, 40016, 41944, 45400, 51940, 58115, 60416, 61544, 62930, 64288, 66976, 80320, 87232, 103247, 110026, 114802, 118400]

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

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