A384581 - cp's OEIS frontend

A384581 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 A143501.

n	a(n)
0	1
1	1
2	0
3	1
4	1
5	0
6	1
7	2
8	1
9	0
10	1
11	3
12	3
13	4
14	0
15	1
16	4
17	6
18	10
19	16
20	0
21	1
22	5
23	10
24	19
25	41
26	92
27	0
28	1
29	6
30	15
31	32
32	78
33	224
34	616
35	0
36	1
37	7
38	21
39	50
40	131
41	411
42	1464
43	4729
44	0
45	1
46	8
47	28
48	74
49	205
50	672
51	2617
52	11002
53	40776
54	0
55	1
56	9
57	36
58	105
59	306
60	1031
61	4170
62	19251
63	93234
64	388057
65	0

[1, 1, 0, 1, 1, 0, 1, 2, 1, 0, 1, 3, 3, 4, 0, 1, 4, 6, 10, 16, 0, 1, 5, 10, 19, 41, 92, 0, 1, 6, 15, 32, 78, 224, 616, 0, 1, 7, 21, 50, 131, 411, 1464, 4729, 0, 1, 8, 28, 74, 205, 672, 2617, 11002, 40776, 0, 1, 9, 36, 105, 306, 1031, 4170, 19251, 93234, 388057, 0]

cp's OEIS Frontend

A384581 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 A143501.

Table of values

List of values