A032780 - cp's OEIS frontend

A032780 a(n) = n(n+1)(n+2)...(n+8) / (n+(n+1)+(n+2)+...+(n+8)).

n	a(n)
0	0
1	8064
2	67200
3	316800
4	1108800
5	3203200
6	8072064
7	18345600
8	38438400
9	75398400
10	140025600
11	248312064
12	423259200
13	697132800
14	1114220800
15	1734163200
16	2635928064
17	3922512000
18	5726448000
19	8216208000
20	11603592000
21	16152200064
22	22187088000
23	30105712000

[0, 8064, 67200, 316800, 1108800, 3203200, 8072064, 18345600, 38438400, 75398400, 140025600, 248312064, 423259200, 697132800, 1114220800, 1734163200, 2635928064, 3922512000, 5726448000, 8216208000, 11603592000, 16152200064, 22187088000, 30105712000]

cp's OEIS Frontend

A032780 a(n) = n(n+1)(n+2)...(n+8) / (n+(n+1)+(n+2)+...+(n+8)).

Table of values

List of values