A093638 - cp's OEIS frontend

A093638 G.f. satisfies: A(x) = Product_{n>=0} 1/(1-a(n)x^(n+1))^2 = Sum_{n>=0} a(n)x^n.

n	a(n)
0	1
1	2
2	7
3	26
4	109
5	466
6	2142
7	9870
8	47438
9	228750
10	1133373
11	5618252
12	28431660
13	143809690
14	738803296
15	3794224624
16	19718366257
17	102416655624
18	537315418006
19	2816334685644
20	14883569577907
21	78603101910486
22	417974689553235
23	2220832056696030
24	11871111721797874

[1, 2, 7, 26, 109, 466, 2142, 9870, 47438, 228750, 1133373, 5618252, 28431660, 143809690, 738803296, 3794224624, 19718366257, 102416655624, 537315418006, 2816334685644, 14883569577907, 78603101910486, 417974689553235, 2220832056696030, 11871111721797874]

cp's OEIS Frontend

A093638 G.f. satisfies: A(x) = Product_{n>=0} 1/(1-a(n)x^(n+1))^2 = Sum_{n>=0} a(n)x^n.

Table of values

List of values

cp's OEIS Frontend

A093638 G.f. satisfies: A(x) = Product_{n>=0} 1/(1-a(n)*x^(n+1))^2 = Sum_{n>=0} a(n)*x^n.

Table of values

List of values

A093638 G.f. satisfies: A(x) = Product_{n>=0} 1/(1-a(n)x^(n+1))^2 = Sum_{n>=0} a(n)x^n.