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.

A308500 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals: A(n,k) = Sum_{j=0..n} binomial(k*n,k*j).

Table of values

n a(n)
0 1
1 1
2 2
3 1
4 2
5 3
6 1
7 2
8 4
9 4
10 1
11 2
12 8
13 8
14 5
15 1
16 2
17 22
18 32
19 16
20 6
21 1
22 2
23 72
24 170
25 128
26 32
27 7
28 1
29 2
30 254
31 992
32 1366
33 512
34 64
35 8
36 1
37 2
38 926
39 6008
40 16512
41 10922
42 2048
43 128
44 9
45 1
46 2
47 3434
48 37130
49 215766
50 261632
51 87382
52 8192
53 256
54 10
55 1
56 2
57 12872
58 232562
59 2973350
60 6643782
61 4196352
62 699050
63 32768
64 512
65 11

List of values

[1, 1, 2, 1, 2, 3, 1, 2, 4, 4, 1, 2, 8, 8, 5, 1, 2, 22, 32, 16, 6, 1, 2, 72, 170, 128, 32, 7, 1, 2, 254, 992, 1366, 512, 64, 8, 1, 2, 926, 6008, 16512, 10922, 2048, 128, 9, 1, 2, 3434, 37130, 215766, 261632, 87382, 8192, 256, 10, 1, 2, 12872, 232562, 2973350, 6643782, 4196352, 699050, 32768, 512, 11]