A381573 - cp's OEIS frontend

A381573 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where column k is the expansion of B(x)^k, where B(x) is the g.f. of A381574.

n	a(n)
0	1
1	1
2	0
3	1
4	3
5	0
6	1
7	6
8	15
9	0
10	1
11	9
12	39
13	118
14	0
15	1
16	12
17	72
18	326
19	1206
20	0
21	1
22	15
23	114
24	651
25	3345
26	14712
27	0
28	1
29	18
30	165
31	1120
32	6822
33	40200
34	204385
35	0
36	1
37	21
38	225
39	1760
40	12123
41	81675
42	547146
43	3143826
44	0
45	1
46	24
47	294
48	2598
49	19815
50	145968
51	1096080
52	8239938
53	52580328
54	0

[1, 1, 0, 1, 3, 0, 1, 6, 15, 0, 1, 9, 39, 118, 0, 1, 12, 72, 326, 1206, 0, 1, 15, 114, 651, 3345, 14712, 0, 1, 18, 165, 1120, 6822, 40200, 204385, 0, 1, 21, 225, 1760, 12123, 81675, 547146, 3143826, 0, 1, 24, 294, 2598, 19815, 145968, 1096080, 8239938, 52580328, 0]

cp's OEIS Frontend

A381573 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where column k is the expansion of B(x)^k, where B(x) is the g.f. of A381574.

Table of values

List of values