A126450 - cp's OEIS frontend

A126450 Triangle, read by rows, where T(n,k) = C( C(n+2,3) - C(k+2,3) + 1, n-k) for n>=k>=0.

n	a(n)
0	1
1	2
2	1
3	10
4	4
5	1
6	165
7	45
8	7
9	1
10	5985
11	1140
12	136
13	11
14	1
15	376992
16	52360
17	4960
18	325
19	16
20	1
21	36288252
22	3819816
23	292825
24	16215
25	666
26	22
27	1
28	4935847320
29	406481544
30	25621596
31	1215450
32	43680
33	1225
34	29
35	1
36	899749479915
37	59487568920
38	3127595016
39	128164707

[1, 2, 1, 10, 4, 1, 165, 45, 7, 1, 5985, 1140, 136, 11, 1, 376992, 52360, 4960, 325, 16, 1, 36288252, 3819816, 292825, 16215, 666, 22, 1, 4935847320, 406481544, 25621596, 1215450, 43680, 1225, 29, 1, 899749479915, 59487568920, 3127595016, 128164707]

cp's OEIS Frontend

A126450 Triangle, read by rows, where T(n,k) = C( C(n+2,3) - C(k+2,3) + 1, n-k) for n>=k>=0.

Table of values

List of values