A202917 - cp's OEIS frontend

A202917 For n >= 0, let n!^(1) = A053657(n+1) and, for 0 <= m <= n, C^(1)(n,m) = n!^(1)/(m!^(1)*(n-m)!^(1)). The sequence gives a triangle of numbers C^(1)(n,m) with rows of length n+1.

n	a(n)
0	1
1	1
2	1
3	1
4	6
5	1
6	1
7	1
8	1
9	1
10	1
11	60
12	10
13	60
14	1
15	1
16	1
17	10
18	10
19	1
20	1
21	1
22	126
23	21
24	1260
25	21
26	126
27	1
28	1
29	1
30	21
31	21
32	21
33	21
34	1
35	1

[1, 1, 1, 1, 6, 1, 1, 1, 1, 1, 1, 60, 10, 60, 1, 1, 1, 10, 10, 1, 1, 1, 126, 21, 1260, 21, 126, 1, 1, 1, 21, 21, 21, 21, 1, 1]