A088992 - cp's OEIS frontend

A088992 Derangement numbers d(n,5) where d(n,k) = k(n-1)(d(n-1,k) + d(n-2,k)), with d(0,k) = 1 and d(1,k) = 0.

n	a(n)
0	1
1	0
2	5
3	50
4	825
5	17500
6	458125
7	14268750
8	515440625
9	21188375000
10	976671703125
11	49893003906250
12	2797832158515625
13	170863509745312500
14	11287987223748828125
15	802119551344589843750
16	61005565392625400390625
17	4944614795517599218750000

[1, 0, 5, 50, 825, 17500, 458125, 14268750, 515440625, 21188375000, 976671703125, 49893003906250, 2797832158515625, 170863509745312500, 11287987223748828125, 802119551344589843750, 61005565392625400390625, 4944614795517599218750000]

cp's OEIS Frontend

A088992 Derangement numbers d(n,5) where d(n,k) = k(n-1)(d(n-1,k) + d(n-2,k)), with d(0,k) = 1 and d(1,k) = 0.

Table of values

List of values