A122538 - cp's OEIS frontend

A122538 Riordan array (1, x*f(x)) where f(x)is the g.f. of A006318.

n	a(n)
0	1
1	0
2	1
3	0
4	2
5	1
6	0
7	6
8	4
9	1
10	0
11	22
12	16
13	6
14	1
15	0
16	90
17	68
18	30
19	8
20	1
21	0
22	394
23	304
24	146
25	48
26	10
27	1
28	0
29	1806
30	1412
31	714
32	264
33	70
34	12
35	1
36	0
37	8558
38	6752
39	3534
40	1408
41	430
42	96
43	14
44	1
45	0
46	41586
47	33028
48	17718
49	7432
50	2490
51	652
52	126
53	16
54	1
55	0
56	206098
57	164512
58	89898
59	39152
60	14002
61	4080
62	938
63	160
64	18
65	1

[1, 0, 1, 0, 2, 1, 0, 6, 4, 1, 0, 22, 16, 6, 1, 0, 90, 68, 30, 8, 1, 0, 394, 304, 146, 48, 10, 1, 0, 1806, 1412, 714, 264, 70, 12, 1, 0, 8558, 6752, 3534, 1408, 430, 96, 14, 1, 0, 41586, 33028, 17718, 7432, 2490, 652, 126, 16, 1, 0, 206098, 164512, 89898, 39152, 14002, 4080, 938, 160, 18, 1]

cp's OEIS Frontend

A122538 Riordan array (1, x*f(x)) where f(x)is the g.f. of A006318.

Table of values

List of values