A192622 - cp's OEIS frontend

A192622 G.f. satisfies: A(x) = Product_{n>=0} (1 + x^(n+1)A(x)^n)^2/(1 - x^(n+1)A(x)^n)^2.

n	a(n)
0	1
1	4
2	12
3	48
4	220
5	1080
6	5600
7	30112
8	166300
9	937620
10	5374200
11	31221488
12	183430656
13	1087975256
14	6505878592
15	39179738400
16	237412139260
17	1446488046824
18	8855937880108
19	54455375407504
20	336159421649528
21	2082508824181856
22	12942736191473792

[1, 4, 12, 48, 220, 1080, 5600, 30112, 166300, 937620, 5374200, 31221488, 183430656, 1087975256, 6505878592, 39179738400, 237412139260, 1446488046824, 8855937880108, 54455375407504, 336159421649528, 2082508824181856, 12942736191473792]

cp's OEIS Frontend

A192622 G.f. satisfies: A(x) = Product_{n>=0} (1 + x^(n+1)A(x)^n)^2/(1 - x^(n+1)A(x)^n)^2.

Table of values

List of values

cp's OEIS Frontend

A192622 G.f. satisfies: A(x) = Product_{n>=0} (1 + x^(n+1)*A(x)^n)^2/(1 - x^(n+1)*A(x)^n)^2.

Table of values

List of values

A192622 G.f. satisfies: A(x) = Product_{n>=0} (1 + x^(n+1)A(x)^n)^2/(1 - x^(n+1)A(x)^n)^2.