A244650 - cp's OEIS frontend

A244650 G.f. A(x) satisfies: Sum_{k=0..n} [x^k] A(x)^n = binomial(5n,2n).

n	a(n)
0	1
1	9
2	55
3	290
4	1430
5	6827
6	32083
7	149665
8	696130
9	3236140
10	15055750
11	70149880
12	327464665
13	1531766715
14	7180234915
15	33728718755
16	158765477150
17	748819793990
18	3538574254840
19	16752185111615
20	79445373603241
21	377382842713434
22	1795459769465370
23	8554888685073420
24	40819261337588995

[1, 9, 55, 290, 1430, 6827, 32083, 149665, 696130, 3236140, 15055750, 70149880, 327464665, 1531766715, 7180234915, 33728718755, 158765477150, 748819793990, 3538574254840, 16752185111615, 79445373603241, 377382842713434, 1795459769465370, 8554888685073420, 40819261337588995]

cp's OEIS Frontend

A244650 G.f. A(x) satisfies: Sum_{k=0..n} [x^k] A(x)^n = binomial(5n,2n).

Table of values

List of values

cp's OEIS Frontend

A244650 G.f. A(x) satisfies: Sum_{k=0..n} [x^k] A(x)^n = binomial(5*n,2*n).

Table of values

List of values

A244650 G.f. A(x) satisfies: Sum_{k=0..n} [x^k] A(x)^n = binomial(5n,2n).