A384721 - cp's OEIS frontend

A384721 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 A384719.

n	a(n)
0	1
1	1
2	0
3	1
4	1
5	0
6	1
7	2
8	5
9	0
10	1
11	3
12	12
13	61
14	0
15	1
16	4
17	21
18	152
19	1281
20	0
21	1
22	5
23	32
24	279
25	3200
26	39641
27	0
28	1
29	6
30	45
31	448
32	5937
33	98192
34	1655713
35	0
36	1
37	7
38	60
39	665
40	9696
41	181563
42	4053688
43	88312869
44	0
45	1
46	8
47	77
48	936
49	14705
50	296864
51	7430265
52	213600200
53	5792082817
54	0

[1, 1, 0, 1, 1, 0, 1, 2, 5, 0, 1, 3, 12, 61, 0, 1, 4, 21, 152, 1281, 0, 1, 5, 32, 279, 3200, 39641, 0, 1, 6, 45, 448, 5937, 98192, 1655713, 0, 1, 7, 60, 665, 9696, 181563, 4053688, 88312869, 0, 1, 8, 77, 936, 14705, 296864, 7430265, 213600200, 5792082817, 0]

cp's OEIS Frontend

A384721 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 A384719.

Table of values

List of values