A329074 - cp's OEIS frontend

A329074 Square array T(n,k), n>=0, k>=0, read by antidiagonals, where T(n,k) is the constant term in the expansion of ((Sum_{j=-n..n} x^j) * (Sum_{j=-n..n} y^j) - (Sum_{j=-n+1..n-1} x^j) * (Sum_{j=-n+1..n-1} y^j))^k.

n	a(n)
0	1
1	1
2	1
3	1
4	0
5	1
6	1
7	8
8	0
9	1
10	1
11	24
12	16
13	0
14	1
15	1
16	216
17	48
18	24
19	0
20	1
21	1
22	1200
23	1200
24	72
25	32
26	0
27	1
28	1
29	8840
30	10200
31	3336
32	96
33	40
34	0
35	1
36	1
37	58800
38	165760
39	34800
40	7008
41	120
42	48
43	0
44	1
45	1
46	423640
47	2032800
48	912840
49	82800
50	12600
51	144
52	56
53	0
54	1

[1, 1, 1, 1, 0, 1, 1, 8, 0, 1, 1, 24, 16, 0, 1, 1, 216, 48, 24, 0, 1, 1, 1200, 1200, 72, 32, 0, 1, 1, 8840, 10200, 3336, 96, 40, 0, 1, 1, 58800, 165760, 34800, 7008, 120, 48, 0, 1, 1, 423640, 2032800, 912840, 82800, 12600, 144, 56, 0, 1]

cp's OEIS Frontend

A329074 Square array T(n,k), n>=0, k>=0, read by antidiagonals, where T(n,k) is the constant term in the expansion of ((Sum_{j=-n..n} x^j) * (Sum_{j=-n..n} y^j) - (Sum_{j=-n+1..n-1} x^j) * (Sum_{j=-n+1..n-1} y^j))^k.

Table of values

List of values