A384722 - cp's OEIS frontend

A384722 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 A384720.

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	118
14	0
15	1
16	4
17	27
18	278
19	3385
20	0
21	1
22	5
23	40
24	486
25	8008
26	141556
27	0
28	1
29	6
30	55
31	748
32	14121
33	333482
34	7918489
35	0
36	1
37	7
38	72
39	1070
40	22000
41	587268
42	18524980
43	561302470
44	0
45	1
46	8
47	91
48	1458
49	31945
50	916084
51	32452353
52	1303041350
53	48589734337
54	0

[1, 1, 0, 1, 1, 0, 1, 2, 7, 0, 1, 3, 16, 118, 0, 1, 4, 27, 278, 3385, 0, 1, 5, 40, 486, 8008, 141556, 0, 1, 6, 55, 748, 14121, 333482, 7918489, 0, 1, 7, 72, 1070, 22000, 587268, 18524980, 561302470, 0, 1, 8, 91, 1458, 31945, 916084, 32452353, 1303041350, 48589734337, 0]

cp's OEIS Frontend

A384722 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 A384720.

Table of values

List of values