A051396 - cp's OEIS frontend

A051396 a(n) = (2n-2)(2n-3)a(n-1)+1.

n	a(n)
0	0
1	1
2	3
3	37
4	1111
5	62217
6	5599531
7	739138093
8	134523132927
9	32285551902481
10	9879378882159187
11	3754163975220491061
12	1734423756551866870183
13	957401913616630512341017
14	622311243850809833021661051
15	470467300351212233764375754557
16	409306551305554643375006906464591

[0, 1, 3, 37, 1111, 62217, 5599531, 739138093, 134523132927, 32285551902481, 9879378882159187, 3754163975220491061, 1734423756551866870183, 957401913616630512341017, 622311243850809833021661051, 470467300351212233764375754557, 409306551305554643375006906464591]

cp's OEIS Frontend

A051396 a(n) = (2n-2)(2n-3)a(n-1)+1.

Table of values

List of values

cp's OEIS Frontend

A051396 a(n) = (2*n-2)*(2*n-3)*a(n-1)+1.

Table of values

List of values

A051396 a(n) = (2n-2)(2n-3)a(n-1)+1.