A187860 - cp's OEIS frontend

A187860 Number of 5-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	486
4	3320
5	11986
6	26836
7	50378
8	81124
9	120051
10	166504
11	220483
12	281988
13	351019
14	427576
15	511659
16	603268
17	702403
18	809064
19	923251
20	1044964
21	1174203
22	1310968
23	1455259
24	1607076
25	1766419
26	1933288
27	2107683
28	2289604
29	2479051
30	2676024
31	2880523

[0, 0, 486, 3320, 11986, 26836, 50378, 81124, 120051, 166504, 220483, 281988, 351019, 427576, 511659, 603268, 702403, 809064, 923251, 1044964, 1174203, 1310968, 1455259, 1607076, 1766419, 1933288, 2107683, 2289604, 2479051, 2676024, 2880523]

cp's OEIS Frontend

A187860 Number of 5-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