A323694 - cp's OEIS frontend

A323694 a(n) = [x^n] G(x)^(n+1) / (n+1)^2 for n >= 0, where G(x) is the g.f. of A323693.

n	a(n)
0	1
1	1
2	6
3	80
4	1780
5	58212
6	2609824
7	153429696
8	11457990000
9	1060569950000
10	119272908950624
11	16028231512305792
12	2537651853233579264
13	467637448273232473600
14	99254069921234336025600
15	24041252393859722676492288
16	6592065384977916153080977152
17	2031547109837445197745286936320
18	699189635655553248110260224524800

[1, 1, 6, 80, 1780, 58212, 2609824, 153429696, 11457990000, 1060569950000, 119272908950624, 16028231512305792, 2537651853233579264, 467637448273232473600, 99254069921234336025600, 24041252393859722676492288, 6592065384977916153080977152, 2031547109837445197745286936320, 699189635655553248110260224524800]

cp's OEIS Frontend

A323694 a(n) = [x^n] G(x)^(n+1) / (n+1)^2 for n >= 0, where G(x) is the g.f. of A323693.

Table of values

List of values