A186861 - cp's OEIS frontend

A186861 Array read by antidiagonals: T(n,k) is the number of n-step king's tours on a k X k board summed over all starting positions.

n	a(n)
1	1
2	4
3	0
4	9
5	12
6	0
7	16
8	40
9	24
10	0
11	25
12	84
13	160
14	24
15	0
16	36
17	144
18	408
19	496
20	0
21	0
22	49
23	220
24	768
25	1764
26	1208
27	0
28	0
29	64
30	312
31	1240
32	3768
33	6712
34	2240
35	0
36	0
37	81
38	420
39	1824
40	6508
41	17280
42	22672
43	2984
44	0
45	0
46	100
47	544
48	2520
49	9984
50	32520
51	74072
52	68272
53	2384
54	0
55	0
56	121
57	684

[1, 4, 0, 9, 12, 0, 16, 40, 24, 0, 25, 84, 160, 24, 0, 36, 144, 408, 496, 0, 0, 49, 220, 768, 1764, 1208, 0, 0, 64, 312, 1240, 3768, 6712, 2240, 0, 0, 81, 420, 1824, 6508, 17280, 22672, 2984, 0, 0, 100, 544, 2520, 9984, 32520, 74072, 68272, 2384, 0, 0, 121, 684]

cp's OEIS Frontend

A186861 Array read by antidiagonals: T(n,k) is the number of n-step king's tours on a k X k board summed over all starting positions.

Table of values

List of values