A253256 - cp's OEIS frontend

A253256 G.f. satisfies: A(x) = (1 - x^3A(x)^6) / (1 - xA(x)^2)^2.

n	a(n)
0	1
1	2
2	11
3	79
4	647
5	5727
6	53367
7	515802
8	5123303
9	51977485
10	536320688
11	5610909773
12	59379328267
13	634538481389
14	6837466955193
15	74210071037031
16	810527496757335
17	8901979424068377
18	98253966680382102
19	1089260346498608721
20	12123804391067414676
21	135427509933882292680
22	1517725698030921469890

[1, 2, 11, 79, 647, 5727, 53367, 515802, 5123303, 51977485, 536320688, 5610909773, 59379328267, 634538481389, 6837466955193, 74210071037031, 810527496757335, 8901979424068377, 98253966680382102, 1089260346498608721, 12123804391067414676, 135427509933882292680, 1517725698030921469890]

cp's OEIS Frontend

A253256 G.f. satisfies: A(x) = (1 - x^3A(x)^6) / (1 - xA(x)^2)^2.

Table of values

List of values

cp's OEIS Frontend

A253256 G.f. satisfies: A(x) = (1 - x^3*A(x)^6) / (1 - x*A(x)^2)^2.

Table of values

List of values

A253256 G.f. satisfies: A(x) = (1 - x^3A(x)^6) / (1 - xA(x)^2)^2.