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.

A384692 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where column k is the expansion of e.g.f. B(x)^k, where B(x) is the e.g.f. of A384691.

Table of values

n a(n)
0 1
1 1
2 0
3 1
4 1
5 0
6 1
7 2
8 7
9 0
10 1
11 3
12 16
13 112
14 0
15 1
16 4
17 27
18 266
19 2989
20 0
21 1
22 5
23 40
24 468
25 7168
26 115136
27 0
28 1
29 6
30 55
31 724
32 12789
33 275842
34 5899159
35 0
36 1
37 7
38 72
39 1040
40 20128
41 493248
42 14058520
43 381657928
44 0
45 1
46 8
47 91
48 1422
49 29485
50 780164
51 25060203
52 903187826
53 30082660633
54 0

List of values

[1, 1, 0, 1, 1, 0, 1, 2, 7, 0, 1, 3, 16, 112, 0, 1, 4, 27, 266, 2989, 0, 1, 5, 40, 468, 7168, 115136, 0, 1, 6, 55, 724, 12789, 275842, 5899159, 0, 1, 7, 72, 1040, 20128, 493248, 14058520, 381657928, 0, 1, 8, 91, 1422, 29485, 780164, 25060203, 903187826, 30082660633, 0]