A371575 - cp's OEIS frontend

A371575 G.f. satisfies A(x) = ( 1 + xA(x)^3 (1 + x*A(x)) )^2.

n	a(n)
0	1
1	2
2	15
3	144
4	1587
5	18942
6	238301
7	3111788
8	41779164
9	573127760
10	7998164674
11	113189243386
12	1620583793262
13	23431706243230
14	341654376602948
15	5017986762425680
16	74170837061591036
17	1102479579201183898
18	16469074050937364044
19	247115476148847822586

[1, 2, 15, 144, 1587, 18942, 238301, 3111788, 41779164, 573127760, 7998164674, 113189243386, 1620583793262, 23431706243230, 341654376602948, 5017986762425680, 74170837061591036, 1102479579201183898, 16469074050937364044, 247115476148847822586]

cp's OEIS Frontend

A371575 G.f. satisfies A(x) = ( 1 + xA(x)^3 (1 + x*A(x)) )^2.

Table of values

List of values

cp's OEIS Frontend

A371575 G.f. satisfies A(x) = ( 1 + x*A(x)^3 * (1 + x*A(x)) )^2.

Table of values

List of values

A371575 G.f. satisfies A(x) = ( 1 + xA(x)^3 (1 + x*A(x)) )^2.