A384978 - cp's OEIS frontend

A384978 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 A384975.

n	a(n)
0	1
1	1
2	0
3	1
4	1
5	0
6	1
7	2
8	4
9	0
10	1
11	3
12	9
13	16
14	0
15	1
16	4
17	15
18	40
19	77
20	0
21	1
22	5
23	22
24	73
25	202
26	303
27	0
28	1
29	6
30	30
31	116
32	387
33	888
34	718
35	0
36	1
37	7
38	39
39	170
40	645
41	1851
42	2914
43	-4934
44	0
45	1
46	8
47	49
48	236
49	990
50	3304
51	7267
52	-3544
53	-108553
54	0
55	1
56	9
57	60
58	315
59	1437
60	5376
61	14616
62	8463
63	-205605
64	-1275290
65	0

[1, 1, 0, 1, 1, 0, 1, 2, 4, 0, 1, 3, 9, 16, 0, 1, 4, 15, 40, 77, 0, 1, 5, 22, 73, 202, 303, 0, 1, 6, 30, 116, 387, 888, 718, 0, 1, 7, 39, 170, 645, 1851, 2914, -4934, 0, 1, 8, 49, 236, 990, 3304, 7267, -3544, -108553, 0, 1, 9, 60, 315, 1437, 5376, 14616, 8463, -205605, -1275290, 0]

cp's OEIS Frontend

A384978 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 A384975.

Table of values

List of values