A110857 - cp's OEIS frontend

A110857 Table T(n,k), n>=0, k>=0, product M*M^(T) where M is the lower triangular matrix in A106566 and M^(T) denotes the transpose matrix of M, read by antidiagonals.

n	a(n)
0	1
1	0
2	0
3	0
4	1
5	0
6	0
7	1
8	1
9	0
10	0
11	2
12	2
13	2
14	0
15	0
16	5
17	4
18	4
19	5
20	0
21	0
22	14
23	10
24	9
25	10
26	14
27	0
28	0
29	42
30	28
31	23
32	23
33	28
34	42
35	0
36	0
37	132
38	84
39	65
40	60
41	65
42	84
43	132
44	0
45	0
46	429
47	264
48	196
49	171
50	171
51	196
52	264
53	429
54	0
55	0
56	1430
57	858
58	618
59	518
60	490
61	518
62	618
63	858
64	1430
65	0

[1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 2, 2, 2, 0, 0, 5, 4, 4, 5, 0, 0, 14, 10, 9, 10, 14, 0, 0, 42, 28, 23, 23, 28, 42, 0, 0, 132, 84, 65, 60, 65, 84, 132, 0, 0, 429, 264, 196, 171, 171, 196, 264, 429, 0, 0, 1430, 858, 618, 518, 490, 518, 618, 858, 1430, 0]

cp's OEIS Frontend

A110857 Table T(n,k), n>=0, k>=0, product M*M^(T) where M is the lower triangular matrix in A106566 and M^(T) denotes the transpose matrix of M, read by antidiagonals.

Table of values

List of values