A186097 - cp's OEIS frontend

A186097 G.f. satisfies: A(x) = Sum_{n>=0} x^n[Sum_{k=0..n} C(n,k)^3 x^k* A(x)^k].

n	a(n)
0	1
1	1
2	2
3	10
4	39
5	147
6	639
7	2857
8	12725
9	58081
10	270250
11	1268444
12	6009439
13	28736727
14	138401100
15	670641714
16	3268021317
17	16004012529
18	78716657052
19	388701645264
20	1926266491659
21	9576792342099
22	47753368809171
23	238759903786041

[1, 1, 2, 10, 39, 147, 639, 2857, 12725, 58081, 270250, 1268444, 6009439, 28736727, 138401100, 670641714, 3268021317, 16004012529, 78716657052, 388701645264, 1926266491659, 9576792342099, 47753368809171, 238759903786041]

cp's OEIS Frontend

A186097 G.f. satisfies: A(x) = Sum_{n>=0} x^n[Sum_{k=0..n} C(n,k)^3 x^k* A(x)^k].

Table of values

List of values

cp's OEIS Frontend

A186097 G.f. satisfies: A(x) = Sum_{n>=0} x^n*[Sum_{k=0..n} C(n,k)^3 *x^k* A(x)^k].

Table of values

List of values

A186097 G.f. satisfies: A(x) = Sum_{n>=0} x^n[Sum_{k=0..n} C(n,k)^3 x^k* A(x)^k].