A202076 - cp's OEIS frontend

A202076 T(n,k)=Number of arrays of n+2 integers in -k..k with sum zero and the sum of every adjacent pair being odd.

n	a(n)
1	2
2	4
3	4
4	10
5	20
6	2
7	14
8	56
9	26
10	0
11	24
12	120
13	78
14	0
15	6
16	30
17	220
18	264
19	0
20	96
21	12
22	44
23	364
24	504
25	0
26	1014
27	524
28	6
29	52
30	560
31	1128
32	0
33	3752
34	5832
35	726
36	0
37	70
38	816
39	1786
40	0
41	15010
42	34632
43	8412
44	0
45	20
46	80
47	1140
48	3262
49	0
50	35604
51	142692
52	80812
53	0
54	2760
55	40
56	102
57	1540
58	4660
59	0
60	95342

[2, 4, 4, 10, 20, 2, 14, 56, 26, 0, 24, 120, 78, 0, 6, 30, 220, 264, 0, 96, 12, 44, 364, 504, 0, 1014, 524, 6, 52, 560, 1128, 0, 3752, 5832, 726, 0, 70, 816, 1786, 0, 15010, 34632, 8412, 0, 20, 80, 1140, 3262, 0, 35604, 142692, 80812, 0, 2760, 40, 102, 1540, 4660, 0, 95342]

cp's OEIS Frontend

A202076 T(n,k)=Number of arrays of n+2 integers in -k..k with sum zero and the sum of every adjacent pair being odd.

Table of values

List of values