A153291 - cp's OEIS frontend

A153291 G.f.: A(x) = F(xF(x)) where F(x) = 1 + xF(x)^3 is the g.f. of A001764.

n	a(n)
0	1
1	1
2	4
3	21
4	124
5	782
6	5145
7	34873
8	241682
9	1704240
10	12186900
11	88162753
12	644058237
13	4744733614
14	35210349041
15	262976828766
16	1975324849238
17	14913200362138
18	113107780322778
19	861417424802187
20	6585224638006020
21	50515048389265713

[1, 1, 4, 21, 124, 782, 5145, 34873, 241682, 1704240, 12186900, 88162753, 644058237, 4744733614, 35210349041, 262976828766, 1975324849238, 14913200362138, 113107780322778, 861417424802187, 6585224638006020, 50515048389265713]

cp's OEIS Frontend

A153291 G.f.: A(x) = F(xF(x)) where F(x) = 1 + xF(x)^3 is the g.f. of A001764.

Table of values

List of values

cp's OEIS Frontend

A153291 G.f.: A(x) = F(x*F(x)) where F(x) = 1 + x*F(x)^3 is the g.f. of A001764.

Table of values

List of values

A153291 G.f.: A(x) = F(xF(x)) where F(x) = 1 + xF(x)^3 is the g.f. of A001764.