A381945 - cp's OEIS frontend

A381945 G.f. A(x) satisfies A(x) = B(x*A(x)) / (1 - x)^2, where B(x) is the g.f. of A002293.

n	a(n)
0	1
1	3
2	12
3	79
4	695
5	6961
6	74679
7	837336
8	9689234
9	114822820
10	1386402276
11	16994276781
12	210919650044
13	2645218761934
14	33470438908615
15	426758782807956
16	5477657372957314
17	70720821402587371
18	917801926609131194
19	11966203939448781600
20	156662012236067711036
21	2058709975008385135863

[1, 3, 12, 79, 695, 6961, 74679, 837336, 9689234, 114822820, 1386402276, 16994276781, 210919650044, 2645218761934, 33470438908615, 426758782807956, 5477657372957314, 70720821402587371, 917801926609131194, 11966203939448781600, 156662012236067711036, 2058709975008385135863]

cp's OEIS Frontend

A381945 G.f. A(x) satisfies A(x) = B(x*A(x)) / (1 - x)^2, where B(x) is the g.f. of A002293.

Table of values

List of values