A384580 - cp's OEIS frontend

A384580 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 A143500.

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	3
14	0
15	1
16	4
17	6
18	8
19	10
20	0
21	1
22	5
23	10
24	16
25	27
26	46
27	0
28	1
29	6
30	15
31	28
32	54
33	118
34	244
35	0
36	1
37	7
38	21
39	45
40	95
41	228
42	609
43	1481
44	0
45	1
46	8
47	28
48	68
49	155
50	392
51	1144
52	3602
53	10020
54	0
55	1
56	9
57	36
58	98
59	240
60	631
61	1916
62	6597
63	23866
64	74400
65	0

[1, 1, 0, 1, 1, 0, 1, 2, 1, 0, 1, 3, 3, 3, 0, 1, 4, 6, 8, 10, 0, 1, 5, 10, 16, 27, 46, 0, 1, 6, 15, 28, 54, 118, 244, 0, 1, 7, 21, 45, 95, 228, 609, 1481, 0, 1, 8, 28, 68, 155, 392, 1144, 3602, 10020, 0, 1, 9, 36, 98, 240, 631, 1916, 6597, 23866, 74400, 0]

cp's OEIS Frontend

A384580 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 A143500.

Table of values

List of values