A171589 - cp's OEIS frontend

A171589 Riordan array (f(x), x*f(x)) where f(x) is the g.f. of A104455.

n	a(n)
0	1
1	4
2	1
3	17
4	8
5	1
6	77
7	50
8	12
9	1
10	371
11	290
12	99
13	16
14	1
15	1890
16	1647
17	703
18	164
19	20
20	1
21	10095
22	9366
23	4644
24	1380
25	245
26	24
27	1
28	56040
29	53853
30	29592
31	10434
32	2385
33	342
34	28
35	1
36	320795
37	314234
38	185411
39	74084
40	20345
41	3782
42	455
43	32
44	1

[1, 4, 1, 17, 8, 1, 77, 50, 12, 1, 371, 290, 99, 16, 1, 1890, 1647, 703, 164, 20, 1, 10095, 9366, 4644, 1380, 245, 24, 1, 56040, 53853, 29592, 10434, 2385, 342, 28, 1, 320795, 314234, 185411, 74084, 20345, 3782, 455, 32, 1]

cp's OEIS Frontend

A171589 Riordan array (f(x), x*f(x)) where f(x) is the g.f. of A104455.

Table of values

List of values