A192624 - cp's OEIS frontend

A192624 G.f. satisfies: A(x) = Product_{n>=1} (1+x^n)(1 + x^nA(x))/((1-x^n)(1 - x^nA(x))).

n	a(n)
0	1
1	4
2	20
3	112
4	676
5	4328
6	28912
7	199392
8	1409364
9	10157828
10	74375640
11	551715264
12	4137527408
13	31318286632
14	238958947328
15	1835960454272
16	14192132860868
17	110298595778872
18	861338925309604
19	6755283201399776
20	53185599585579640

[1, 4, 20, 112, 676, 4328, 28912, 199392, 1409364, 10157828, 74375640, 551715264, 4137527408, 31318286632, 238958947328, 1835960454272, 14192132860868, 110298595778872, 861338925309604, 6755283201399776, 53185599585579640]

cp's OEIS Frontend

A192624 G.f. satisfies: A(x) = Product_{n>=1} (1+x^n)(1 + x^nA(x))/((1-x^n)(1 - x^nA(x))).

Table of values

List of values

cp's OEIS Frontend

A192624 G.f. satisfies: A(x) = Product_{n>=1} (1+x^n)*(1 + x^n*A(x))/((1-x^n)*(1 - x^n*A(x))).

Table of values

List of values

A192624 G.f. satisfies: A(x) = Product_{n>=1} (1+x^n)(1 + x^nA(x))/((1-x^n)(1 - x^nA(x))).