A192625 - cp's OEIS frontend

A192625 G.f. satisfies: A(x) = Product_{n>=1} (1 + x^nA(x))^2/((1-x^n)(1 - x^n*A(x)^2)).

n	a(n)
0	1
1	4
2	28
3	240
4	2348
5	24952
6	280192
7	3271232
8	39310668
9	483032980
10	6041149272
11	76648727632
12	984161689728
13	12764078032568
14	166969699620640
15	2200415358484800
16	29186416580736300
17	389340777798701672
18	5220028320540100220
19	70303231772070200912

[1, 4, 28, 240, 2348, 24952, 280192, 3271232, 39310668, 483032980, 6041149272, 76648727632, 984161689728, 12764078032568, 166969699620640, 2200415358484800, 29186416580736300, 389340777798701672, 5220028320540100220, 70303231772070200912]

cp's OEIS Frontend

A192625 G.f. satisfies: A(x) = Product_{n>=1} (1 + x^nA(x))^2/((1-x^n)(1 - x^n*A(x)^2)).

Table of values

List of values

cp's OEIS Frontend

A192625 G.f. satisfies: A(x) = Product_{n>=1} (1 + x^n*A(x))^2/((1-x^n)*(1 - x^n*A(x)^2)).

Table of values

List of values

A192625 G.f. satisfies: A(x) = Product_{n>=1} (1 + x^nA(x))^2/((1-x^n)(1 - x^n*A(x)^2)).