A200165 - cp's OEIS frontend

A200165 T(n,k)=Number of -k..k arrays x(0..n-1) of n elements with nonzero sum and with zero through n-1 differences all nonzero.

n	a(n)
1	2
2	4
3	0
4	6
5	8
6	2
7	8
8	24
9	34
10	0
11	10
12	48
13	128
14	76
15	2
16	12
17	80
18	348
19	576
20	276
21	0
22	14
23	120
24	726
25	2256
26	2778
27	700
28	2
29	16
30	168
31	1326
32	6160
33	15040
34	12440
35	2276
36	0
37	18
38	224
39	2180
40	13888
41	52486
42	96884
43	57992
44	5992
45	2
46	20
47	288
48	3352
49	27160
50	145482
51	438968
52	631638
53	262444

[2, 4, 0, 6, 8, 2, 8, 24, 34, 0, 10, 48, 128, 76, 2, 12, 80, 348, 576, 276, 0, 14, 120, 726, 2256, 2778, 700, 2, 16, 168, 1326, 6160, 15040, 12440, 2276, 0, 18, 224, 2180, 13888, 52486, 96884, 57992, 5992, 2, 20, 288, 3352, 27160, 145482, 438968, 631638, 262444]

cp's OEIS Frontend

A200165 T(n,k)=Number of -k..k arrays x(0..n-1) of n elements with nonzero sum and with zero through n-1 differences all nonzero.

Table of values

List of values