A381944 - cp's OEIS frontend

A381944 G.f. A(x) satisfies A(x) = B(x*A(x)) / (1 - x)^3, where B(x) is the g.f. of A001764.

n	a(n)
0	1
1	4
2	16
3	89
4	655
5	5592
6	51594
7	499159
8	4990821
9	51140527
10	534152690
11	5665496618
12	60854697427
13	660601882734
14	7235771990454
15	79870211543625
16	887569516968685
17	9921579561050637
18	111487286796322366
19	1258604967618419118
20	14268057344239960863
21	162358119295068686098

[1, 4, 16, 89, 655, 5592, 51594, 499159, 4990821, 51140527, 534152690, 5665496618, 60854697427, 660601882734, 7235771990454, 79870211543625, 887569516968685, 9921579561050637, 111487286796322366, 1258604967618419118, 14268057344239960863, 162358119295068686098]

cp's OEIS Frontend

A381944 G.f. A(x) satisfies A(x) = B(x*A(x)) / (1 - x)^3, where B(x) is the g.f. of A001764.

Table of values

List of values