A381571 - cp's OEIS frontend

A381571 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 A381572.

n	a(n)
0	1
1	1
2	0
3	1
4	2
5	0
6	1
7	4
8	7
9	0
10	1
11	6
12	18
13	38
14	0
15	1
16	8
17	33
18	104
19	267
20	0
21	1
22	10
23	52
24	206
25	735
26	2232
27	0
28	1
29	12
30	75
31	352
32	1488
33	6064
34	21200
35	0
36	1
37	14
38	102
39	550
40	2626
41	12246
42	56510
43	222556
44	0
45	1
46	16
47	133
48	808
49	4265
50	21752
51	112669
52	581452
53	2536661
54	0
55	1
56	18
57	168
58	1134
59	6537
60	35812
61	198808
62	1140150
63	6501267
64	31010886
65	0

[1, 1, 0, 1, 2, 0, 1, 4, 7, 0, 1, 6, 18, 38, 0, 1, 8, 33, 104, 267, 0, 1, 10, 52, 206, 735, 2232, 0, 1, 12, 75, 352, 1488, 6064, 21200, 0, 1, 14, 102, 550, 2626, 12246, 56510, 222556, 0, 1, 16, 133, 808, 4265, 21752, 112669, 581452, 2536661, 0, 1, 18, 168, 1134, 6537, 35812, 198808, 1140150, 6501267, 31010886, 0]

cp's OEIS Frontend

A381571 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 A381572.

Table of values

List of values