|
| |
|
|
A074702
|
|
a(n) = ((n+1)^2*(n-1)*a(n-1)+(-1)^(n+1))/n.
|
|
0
| |
|
|
1, 4, 43, 806, 23213, 947864, 51997111, 3685295242, 327581799289, 35673657942572, 4670006130663971, 723461783075360174, 130890931830249779173, 27346855400248614577216
(list; graph; refs; listen; history; internal format)
|
| |
| |
|
|
