A286899 - cp's OEIS frontend

A286899 Array read by antidiagonals: A(n, L) is the number of closed walks of length 2L along the edges of an n-cube based at a vertex, for n >= 1 and L >= 1.

n	a(n)
1	1
2	1
3	2
4	1
5	8
6	3
7	1
8	32
9	21
10	4
11	1
12	128
13	183
14	40
15	5
16	1
17	512
18	1641
19	544
20	65
21	6
22	1
23	2048
24	14763
25	8320
26	1205
27	96
28	7
29	1
30	8192
31	132861
32	131584
33	26465
34	2256
35	133
36	8
37	1
38	32768
39	1195743
40	2099200
41	628805
42	64896
43	3787
44	176
45	9
46	1
47	131072
48	10761681
49	33562624
50	15424865

[1, 1, 2, 1, 8, 3, 1, 32, 21, 4, 1, 128, 183, 40, 5, 1, 512, 1641, 544, 65, 6, 1, 2048, 14763, 8320, 1205, 96, 7, 1, 8192, 132861, 131584, 26465, 2256, 133, 8, 1, 32768, 1195743, 2099200, 628805, 64896, 3787, 176, 9, 1, 131072, 10761681, 33562624, 15424865]

cp's OEIS Frontend

A286899 Array read by antidiagonals: A(n, L) is the number of closed walks of length 2L along the edges of an n-cube based at a vertex, for n >= 1 and L >= 1.

Table of values

List of values