A384626 - cp's OEIS frontend

A384626 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 A143426.

n	a(n)
0	1
1	1
2	0
3	1
4	1
5	0
6	1
7	2
8	2
9	0
10	1
11	3
12	5
13	7
14	0
15	1
16	4
17	9
18	18
19	32
20	0
21	1
22	5
23	14
24	34
25	82
26	175
27	0
28	1
29	6
30	20
31	56
32	156
33	442
34	1086
35	0
36	1
37	7
38	27
39	85
40	261
41	834
42	2699
43	7429
44	0
45	1
46	8
47	35
48	122
49	405
50	1392
51	5027
52	18178
53	54994
54	0
55	1
56	9
57	44
58	168
59	597
60	2166
61	8310
62	33387
63	132664
64	435120
65	0

[1, 1, 0, 1, 1, 0, 1, 2, 2, 0, 1, 3, 5, 7, 0, 1, 4, 9, 18, 32, 0, 1, 5, 14, 34, 82, 175, 0, 1, 6, 20, 56, 156, 442, 1086, 0, 1, 7, 27, 85, 261, 834, 2699, 7429, 0, 1, 8, 35, 122, 405, 1392, 5027, 18178, 54994, 0, 1, 9, 44, 168, 597, 2166, 8310, 33387, 132664, 435120, 0]

cp's OEIS Frontend

A384626 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 A143426.

Table of values

List of values