A363143 - cp's OEIS frontend

A363143 Expansion of g.f. A(x) satisfying 1 = Sum_{n=-oo..+oo} (-1)^n * x^n * (A(x) + x^(3*n-1))^(n+1).

n	a(n)
0	1
1	1
2	1
3	3
4	7
5	13
6	25
7	52
8	111
9	235
10	495
11	1054
12	2271
13	4923
14	10703
15	23354
16	51190
17	112668
18	248783
19	550875
20	1223107
21	2722766
22	6075619
23	13586390
24	30442616
25	68339788
26	153683822
27	346173172
28	780948750
29	1764312745
30	3991321375
31	9040912764
32	20503640896
33	46552634034

[1, 1, 1, 3, 7, 13, 25, 52, 111, 235, 495, 1054, 2271, 4923, 10703, 23354, 51190, 112668, 248783, 550875, 1223107, 2722766, 6075619, 13586390, 30442616, 68339788, 153683822, 346173172, 780948750, 1764312745, 3991321375, 9040912764, 20503640896, 46552634034]

cp's OEIS Frontend

A363143 Expansion of g.f. A(x) satisfying 1 = Sum_{n=-oo..+oo} (-1)^n * x^n * (A(x) + x^(3*n-1))^(n+1).

Table of values

List of values