A221596 - cp's OEIS frontend

A221596 T(n,k)=Number of 0..k arrays of length n with each element differing from at least one neighbor by 1 or less.

n	a(n)
1	0
2	0
3	4
4	0
5	7
6	8
7	0
8	10
9	17
10	16
11	0
12	13
13	26
14	49
15	32
16	0
17	16
18	35
19	100
20	139
21	64
22	0
23	19
24	44
25	169
26	342
27	393
28	128
29	0
30	22
31	53
32	256
33	651
34	1210
35	1113
36	256
37	0
38	25
39	62
40	361
41	1068
42	2715
43	4240
44	3151
45	512
46	0
47	28
48	71
49	484
50	1593
51	5082
52	11011
53	14898
54	8921
55	1024
56	0
57	31
58	80
59	625
60	2226
61	8475

[0, 0, 4, 0, 7, 8, 0, 10, 17, 16, 0, 13, 26, 49, 32, 0, 16, 35, 100, 139, 64, 0, 19, 44, 169, 342, 393, 128, 0, 22, 53, 256, 651, 1210, 1113, 256, 0, 25, 62, 361, 1068, 2715, 4240, 3151, 512, 0, 28, 71, 484, 1593, 5082, 11011, 14898, 8921, 1024, 0, 31, 80, 625, 2226, 8475]

cp's OEIS Frontend

A221596 T(n,k)=Number of 0..k arrays of length n with each element differing from at least one neighbor by 1 or less.

Table of values

List of values