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.

A286615 Square array A(n,k) = A276945(n,k)-1, read by descending antidiagonals: A(1,1), A(1,2), A(2,1), A(1,3), A(2,2), A(3,1), etc.

Table of values

n a(n)
1 0
2 1
3 2
4 5
5 7
6 3
7 29
8 35
9 11
10 4
11 209
12 239
13 59
14 13
15 6
16 2309
17 2519
18 419
19 65
20 31
21 8
22 30029
23 32339
24 4619
25 449
26 215
27 37
28 9
29 510509
30 540539
31 60059
32 4829
33 2339
34 245
35 41
36 10
37 9699689
38 10210199
39 1021019
40 62369
41 30239
42 2549
43 269
44 43
45 12
46 223092869
47 232792559
48 19399379
49 1051049
50 512819
51 32549
52 2729
53 275
54 61
55 14

List of values

[0, 1, 2, 5, 7, 3, 29, 35, 11, 4, 209, 239, 59, 13, 6, 2309, 2519, 419, 65, 31, 8, 30029, 32339, 4619, 449, 215, 37, 9, 510509, 540539, 60059, 4829, 2339, 245, 41, 10, 9699689, 10210199, 1021019, 62369, 30239, 2549, 269, 43, 12, 223092869, 232792559, 19399379, 1051049, 512819, 32549, 2729, 275, 61, 14]