A186965 - cp's OEIS frontend

A186965 T(n,k)=Number of n-turn queen's tours on a kXk board summed over all starting positions.

n	a(n)
1	1
2	4
3	0
4	9
5	12
6	0
7	16
8	56
9	24
10	0
11	25
12	152
13	296
14	24
15	0
16	36
17	320
18	1304
19	1344
20	0
21	0
22	49
23	580
24	3808
25	10440
26	5120
27	0
28	0
29	64
30	952
31	8832
32	43424
33	77384
34	15760
35	0
36	0
37	81
38	1456
39	17672
40	130592
41	473632
42	527528
43	36816
44	0
45	0
46	100
47	2112
48	31888
49	320880
50	1875432
51	4927216

[1, 4, 0, 9, 12, 0, 16, 56, 24, 0, 25, 152, 296, 24, 0, 36, 320, 1304, 1344, 0, 0, 49, 580, 3808, 10440, 5120, 0, 0, 64, 952, 8832, 43424, 77384, 15760, 0, 0, 81, 1456, 17672, 130592, 473632, 527528, 36816, 0, 0, 100, 2112, 31888, 320880, 1875432, 4927216]

cp's OEIS Frontend

A186965 T(n,k)=Number of n-turn queen's tours on a kXk board summed over all starting positions.

Table of values

List of values