A187189 - cp's OEIS frontend

A187189 T(n,k) = Number of n-turn rook'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	8
6	0
7	16
8	36
9	8
10	0
11	25
12	96
13	108
14	8
15	0
16	36
17	200
18	480
19	288
20	0
21	0
22	49
23	360
24	1400
25	2208
26	720
27	0
28	0
29	64
30	588
31	3240
32	9200
33	9792
34	1440
35	0
36	0
37	81
38	896
39	6468
40	27720
41	58800
42	40896
43	2304
44	0
45	0
46	100
47	1296
48	11648
49	68208
50	231840
51	364800
52	156672
53	2664
54	0
55	0
56	121
57	1800

[1, 4, 0, 9, 8, 0, 16, 36, 8, 0, 25, 96, 108, 8, 0, 36, 200, 480, 288, 0, 0, 49, 360, 1400, 2208, 720, 0, 0, 64, 588, 3240, 9200, 9792, 1440, 0, 0, 81, 896, 6468, 27720, 58800, 40896, 2304, 0, 0, 100, 1296, 11648, 68208, 231840, 364800, 156672, 2664, 0, 0, 121, 1800]

cp's OEIS Frontend

A187189 T(n,k) = Number of n-turn rook's tours on a k X k board summed over all starting positions.

Table of values

List of values