A187296 - cp's OEIS frontend

A187296 T(n,k)=Number of n-step one space leftwards or up, two space rightwards or down asymmetric rook's tours on a kXk board summed over all starting positions.

n	a(n)
1	1
2	4
3	0
4	9
5	4
6	0
7	16
8	18
9	2
10	0
11	25
12	40
13	36
14	0
15	0
16	36
17	70
18	98
19	54
20	0
21	0
22	49
23	108
24	198
25	196
26	90
27	0
28	0
29	64
30	154
31	330
32	480
33	416
34	144
35	0
36	0
37	81
38	208
39	494
40	876
41	1208
42	884
43	108
44	0
45	0
46	100
47	270
48	690
49	1398
50	2400
51	3006
52	1368
53	72
54	0
55	0
56	121
57	340
58	918
59	2036
60	4092
61	6520
62	6264
63	2028
64	54

[1, 4, 0, 9, 4, 0, 16, 18, 2, 0, 25, 40, 36, 0, 0, 36, 70, 98, 54, 0, 0, 49, 108, 198, 196, 90, 0, 0, 64, 154, 330, 480, 416, 144, 0, 0, 81, 208, 494, 876, 1208, 884, 108, 0, 0, 100, 270, 690, 1398, 2400, 3006, 1368, 72, 0, 0, 121, 340, 918, 2036, 4092, 6520, 6264, 2028, 54]

cp's OEIS Frontend

A187296 T(n,k)=Number of n-step one space leftwards or up, two space rightwards or down asymmetric rook's tours on a kXk board summed over all starting positions.

Table of values

List of values