A351707 - cp's OEIS frontend

A351707 G.f. A(x) satisfies: A(x) = 1 + x + x^2 + x^3 + x^4 * A(x/(1 - x)) / (1 - x)^2.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	3
6	7
7	15
8	31
9	65
10	147
11	373
12	1051
13	3157
14	9761
15	30573
16	96965
17	313999
18	1049719
19	3654303
20	13284783
21	50268837
22	196638987
23	789611161
24	3238765671
25	13540348965
26	57710600953
27	251163156089
28	1118308871001
29	5100825621147
30	23838465463447
31	114044805729151

[1, 1, 1, 1, 1, 3, 7, 15, 31, 65, 147, 373, 1051, 3157, 9761, 30573, 96965, 313999, 1049719, 3654303, 13284783, 50268837, 196638987, 789611161, 3238765671, 13540348965, 57710600953, 251163156089, 1118308871001, 5100825621147, 23838465463447, 114044805729151]

cp's OEIS Frontend

A351707 G.f. A(x) satisfies: A(x) = 1 + x + x^2 + x^3 + x^4 * A(x/(1 - x)) / (1 - x)^2.

Table of values

List of values