A381943 - cp's OEIS frontend

A381943 G.f. A(x) satisfies A(x) = B(x*A(x)) / (1 - x)^2, where B(x) is the g.f. of A001764.

n	a(n)
0	1
1	3
2	11
3	60
4	425
5	3426
6	29619
7	267738
8	2497889
9	23866056
10	232325475
11	2295889266
12	22971682893
13	232248775669
14	2368969672183
15	24348849065860
16	251930963865061
17	2621914660411919
18	27428338267887815
19	288258167672381602
20	3042002859317810001
21	32222429872821051817

[1, 3, 11, 60, 425, 3426, 29619, 267738, 2497889, 23866056, 232325475, 2295889266, 22971682893, 232248775669, 2368969672183, 24348849065860, 251930963865061, 2621914660411919, 27428338267887815, 288258167672381602, 3042002859317810001, 32222429872821051817]

cp's OEIS Frontend

A381943 G.f. A(x) satisfies A(x) = B(x*A(x)) / (1 - x)^2, where B(x) is the g.f. of A001764.

Table of values

List of values