A187377 - cp's OEIS frontend

A187377 T(n,k)=Number of n-step S, NW and NE-moving king's tours on a kXk board summed over all starting positions.

n	a(n)
1	1
2	4
3	0
4	9
5	4
6	0
7	16
8	14
9	4
10	0
11	25
12	30
13	25
14	4
15	0
16	36
17	52
18	64
19	40
20	0
21	0
22	49
23	80
24	121
25	132
26	40
27	0
28	0
29	64
30	114
31	196
32	278
33	188
34	24
35	0
36	0
37	81
38	154
39	289
40	478
41	487
42	264
43	18
44	0
45	0
46	100
47	200
48	400
49	732
50	924
51	832
52	324
53	0
54	0
55	0
56	121
57	252
58	529
59	1040
60	1499
61	1810
62	1418
63	404
64	0
65	0
66	0
67	144
68	310
69	676

[1, 4, 0, 9, 4, 0, 16, 14, 4, 0, 25, 30, 25, 4, 0, 36, 52, 64, 40, 0, 0, 49, 80, 121, 132, 40, 0, 0, 64, 114, 196, 278, 188, 24, 0, 0, 81, 154, 289, 478, 487, 264, 18, 0, 0, 100, 200, 400, 732, 924, 832, 324, 0, 0, 0, 121, 252, 529, 1040, 1499, 1810, 1418, 404, 0, 0, 0, 144, 310, 676]

cp's OEIS Frontend

A187377 T(n,k)=Number of n-step S, NW and NE-moving king's tours on a kXk board summed over all starting positions.

Table of values

List of values