A320906 - cp's OEIS frontend

A320906 T(n, k) = binomial(2n - k, k - 1)hypergeom([2, 2, 1 - k], [1, 2*(1 - k + n)], -1), triangle read by rows, T(n,k) for n >= 0 and 0 <= k <= n.

n	a(n)
0	0
1	0
2	1
3	0
4	1
5	6
6	0
7	1
8	8
9	24
10	0
11	1
12	10
13	39
14	80
15	0
16	1
17	12
18	58
19	150
20	240
21	0
22	1
23	14
24	81
25	256
26	501
27	672
28	0
29	1
30	16
31	108
32	406
33	955
34	1524
35	1792
36	0
37	1
38	18
39	139
40	608
41	1686
42	3178
43	4339
44	4608
45	0
46	1
47	20
48	174
49	870
50	2794
51	6144
52	9740
53	11762
54	11520

[0, 0, 1, 0, 1, 6, 0, 1, 8, 24, 0, 1, 10, 39, 80, 0, 1, 12, 58, 150, 240, 0, 1, 14, 81, 256, 501, 672, 0, 1, 16, 108, 406, 955, 1524, 1792, 0, 1, 18, 139, 608, 1686, 3178, 4339, 4608, 0, 1, 20, 174, 870, 2794, 6144, 9740, 11762, 11520]

cp's OEIS Frontend

A320906 T(n, k) = binomial(2n - k, k - 1)hypergeom([2, 2, 1 - k], [1, 2*(1 - k + n)], -1), triangle read by rows, T(n,k) for n >= 0 and 0 <= k <= n.

Table of values

List of values

cp's OEIS Frontend

A320906 T(n, k) = binomial(2*n - k, k - 1)*hypergeom([2, 2, 1 - k], [1, 2*(1 - k + n)], -1), triangle read by rows, T(n,k) for n >= 0 and 0 <= k <= n.

Table of values

List of values

A320906 T(n, k) = binomial(2n - k, k - 1)hypergeom([2, 2, 1 - k], [1, 2*(1 - k + n)], -1), triangle read by rows, T(n,k) for n >= 0 and 0 <= k <= n.