A132339 - cp's OEIS frontend

A132339 Array T(n, k) = (-1)^(n+k)(n+k-2)!(2n+2k-2)!/(n!k!(2n-1)!(2*k-1)!), with T(0, 0) = 1, T(0, 1) = T(1, 0) = -1, read by antidiagonals.

n	a(n)
0	1
1	-1
2	-1
3	0
4	2
5	0
6	0
7	-2
8	-2
9	0
10	0
11	2
12	10
13	2
14	0
15	0
16	-2
17	-28
18	-28
19	-2
20	0
21	0
22	2
23	60
24	168
25	60
26	2
27	0
28	0
29	-2
30	-110
31	-660
32	-660
33	-110
34	-2
35	0
36	0
37	2
38	182
39	2002
40	4290
41	2002
42	182
43	2
44	0
45	0
46	-2
47	-280
48	-5096
49	-20020
50	-20020
51	-5096
52	-280
53	-2
54	0
55	0
56	2
57	408
58	11424
59	74256
60	136136
61	74256
62	11424
63	408
64	2
65	0

[1, -1, -1, 0, 2, 0, 0, -2, -2, 0, 0, 2, 10, 2, 0, 0, -2, -28, -28, -2, 0, 0, 2, 60, 168, 60, 2, 0, 0, -2, -110, -660, -660, -110, -2, 0, 0, 2, 182, 2002, 4290, 2002, 182, 2, 0, 0, -2, -280, -5096, -20020, -20020, -5096, -280, -2, 0, 0, 2, 408, 11424, 74256, 136136, 74256, 11424, 408, 2, 0]

cp's OEIS Frontend

A132339 Array T(n, k) = (-1)^(n+k)(n+k-2)!(2n+2k-2)!/(n!k!(2n-1)!(2*k-1)!), with T(0, 0) = 1, T(0, 1) = T(1, 0) = -1, read by antidiagonals.

Table of values

List of values

cp's OEIS Frontend

A132339 Array T(n, k) = (-1)^(n+k)*(n+k-2)!*(2*n+2*k-2)!/(n!*k!*(2*n-1)!*(2*k-1)!), with T(0, 0) = 1, T(0, 1) = T(1, 0) = -1, read by antidiagonals.

Table of values

List of values

A132339 Array T(n, k) = (-1)^(n+k)(n+k-2)!(2n+2k-2)!/(n!k!(2n-1)!(2*k-1)!), with T(0, 0) = 1, T(0, 1) = T(1, 0) = -1, read by antidiagonals.