A117434 - cp's OEIS frontend

A117434 Expansion of c(x*y(1+x)), c(x) the g.f. of A000108.

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	2
6	0
7	0
8	4
9	5
10	0
11	0
12	2
13	15
14	14
15	0
16	0
17	0
18	15
19	56
20	42
21	0
22	0
23	0
24	5
25	84
26	210
27	132
28	0
29	0
30	0
31	0
32	56
33	420
34	792
35	429
36	0
37	0
38	0
39	0
40	14
41	420
42	1980
43	3003
44	1430
45	0
46	0
47	0
48	0
49	0
50	210
51	2640
52	9009
53	11440
54	4862
55	0
56	0
57	0
58	0
59	0
60	42
61	1980
62	15015
63	40040
64	43758
65	16796
66	0
67	0
68	0
69	0
70	0
71	0
72	792
73	15015
74	80080
75	175032
76	167960
77	58786

[1, 0, 1, 0, 1, 2, 0, 0, 4, 5, 0, 0, 2, 15, 14, 0, 0, 0, 15, 56, 42, 0, 0, 0, 5, 84, 210, 132, 0, 0, 0, 0, 56, 420, 792, 429, 0, 0, 0, 0, 14, 420, 1980, 3003, 1430, 0, 0, 0, 0, 0, 210, 2640, 9009, 11440, 4862, 0, 0, 0, 0, 0, 42, 1980, 15015, 40040, 43758, 16796, 0, 0, 0, 0, 0, 0, 792, 15015, 80080, 175032, 167960, 58786]

cp's OEIS Frontend

A117434 Expansion of c(x*y(1+x)), c(x) the g.f. of A000108.

Table of values

List of values