A143000 - cp's OEIS frontend

A143000 a(0) = 0, a(1) = 1, a(n+1) = 3(2n+1)a(n) + n^4a(n-1).

n	a(n)
0	0
1	1
2	9
3	151
4	3900
5	143956
6	7188048
7	466900848
8	38269041408
9	3864146985216
10	471339558835200
11	68335862058777600
12	11616056962961817600
13	2288216707872948633600
14	517111756256861311795200

[0, 1, 9, 151, 3900, 143956, 7188048, 466900848, 38269041408, 3864146985216, 471339558835200, 68335862058777600, 11616056962961817600, 2288216707872948633600, 517111756256861311795200]

cp's OEIS Frontend

A143000 a(0) = 0, a(1) = 1, a(n+1) = 3(2n+1)a(n) + n^4a(n-1).

Table of values

List of values

cp's OEIS Frontend

A143000 a(0) = 0, a(1) = 1, a(n+1) = 3*(2*n+1)*a(n) + n^4*a(n-1).

Table of values

List of values

A143000 a(0) = 0, a(1) = 1, a(n+1) = 3(2n+1)a(n) + n^4a(n-1).