A381784 - cp's OEIS frontend

A381784 G.f. A(x) satisfies A(x) = (1 + xA(x)^4) C(x*A(x)^2), where C(x) is the g.f. of A000108.

n	a(n)
0	1
1	2
2	15
3	153
4	1799
5	22969
6	309479
7	4331175
8	62349575
9	917335467
10	13732751589
11	208509835114
12	3203279694575
13	49701110565986
14	777708690091907
15	12258870836704797
16	194475105262057575
17	3102607480658510165
18	49746656826517452788
19	801205735002960886531
20	12956005807148939155717

[1, 2, 15, 153, 1799, 22969, 309479, 4331175, 62349575, 917335467, 13732751589, 208509835114, 3203279694575, 49701110565986, 777708690091907, 12258870836704797, 194475105262057575, 3102607480658510165, 49746656826517452788, 801205735002960886531, 12956005807148939155717]

cp's OEIS Frontend

A381784 G.f. A(x) satisfies A(x) = (1 + xA(x)^4) C(x*A(x)^2), where C(x) is the g.f. of A000108.

Table of values

List of values

cp's OEIS Frontend

A381784 G.f. A(x) satisfies A(x) = (1 + x*A(x)^4) * C(x*A(x)^2), where C(x) is the g.f. of A000108.

Table of values

List of values

A381784 G.f. A(x) satisfies A(x) = (1 + xA(x)^4) C(x*A(x)^2), where C(x) is the g.f. of A000108.