A384620 - cp's OEIS frontend

A384620 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where column k is the expansion of (B(x)/x)^k, where B(x) is the g.f. of A213639.

n	a(n)
0	1
1	1
2	0
3	1
4	1
5	0
6	1
7	2
8	5
9	0
10	1
11	3
12	11
13	38
14	0
15	1
16	4
17	18
18	86
19	357
20	0
21	1
22	5
23	26
24	145
25	815
26	3832
27	0
28	1
29	6
30	35
31	216
32	1389
33	8758
34	45189
35	0
36	1
37	7
38	45
39	300
40	2095
41	14967
42	103056
43	572378
44	0
45	1
46	8
47	56
48	398
49	2950
50	22668
51	175937
52	1300586
53	7676653
54	0
55	1
56	9
57	68
58	511
59	3972
60	32091
61	266470
62	2214012
63	17368633
64	107971691
65	0

[1, 1, 0, 1, 1, 0, 1, 2, 5, 0, 1, 3, 11, 38, 0, 1, 4, 18, 86, 357, 0, 1, 5, 26, 145, 815, 3832, 0, 1, 6, 35, 216, 1389, 8758, 45189, 0, 1, 7, 45, 300, 2095, 14967, 103056, 572378, 0, 1, 8, 56, 398, 2950, 22668, 175937, 1300586, 7676653, 0, 1, 9, 68, 511, 3972, 32091, 266470, 2214012, 17368633, 107971691, 0]

cp's OEIS Frontend

A384620 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where column k is the expansion of (B(x)/x)^k, where B(x) is the g.f. of A213639.

Table of values

List of values