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.

A372313 Table read by antidiagonals: A(n,1) = 2n-1, and for k > 1, A(n,k) = A372289(A(n,k-1)+A(n,1)).

Table of values

n a(n)
1 1
2 5
3 3
4 13
5 13
6 5
7 29
8 341
9 21
10 7
11 61
12 2773
13 53
14 29
15 9
16 125
17 22229
18 117
19 149
20 37
21 11
22 253
23 177877
24 245
25 629
26 93
27 45
28 13
29 509
30 1423061
31 501
32 2549
33 205
34 469
35 53
36 15
37 1021
38 11384533
39 1013
40 10229
41 429
42 15701
43 133
44 61
45 17
46 2045
47 91076309
48 2037
49 40949
50 877
51 503125
52 293
53 309
54 69
55 19

List of values

[1, 5, 3, 13, 13, 5, 29, 341, 21, 7, 61, 2773, 53, 29, 9, 125, 22229, 117, 149, 37, 11, 253, 177877, 245, 629, 93, 45, 13, 509, 1423061, 501, 2549, 205, 469, 53, 15, 1021, 11384533, 1013, 10229, 429, 15701, 133, 61, 17, 2045, 91076309, 2037, 40949, 877, 503125, 293, 309, 69, 19]