A187863 - cp's OEIS frontend

A187863 Number of 8-step one space for components leftwards or up, two space for components rightwards or down asymmetric quasi-queen's tours (antidiagonal moves become knight moves) on an n X n board summed over all starting positions.

n	a(n)
1	0
2	0
3	1008
4	61668
5	636102
6	2432312
7	6343874
8	12918800
9	22675997
10	35694138
11	52156394
12	71825663
13	94825088
14	120967427
15	150298947
16	182782127
17	218416967
18	257203467
19	299141627
20	344231447
21	392472927
22	443866067
23	498410867
24	556107327

[0, 0, 1008, 61668, 636102, 2432312, 6343874, 12918800, 22675997, 35694138, 52156394, 71825663, 94825088, 120967427, 150298947, 182782127, 218416967, 257203467, 299141627, 344231447, 392472927, 443866067, 498410867, 556107327]

cp's OEIS Frontend

A187863 Number of 8-step one space for components leftwards or up, two space for components rightwards or down asymmetric quasi-queen's tours (antidiagonal moves become knight moves) on an n X n board summed over all starting positions.

Table of values

List of values