A342936 - cp's OEIS frontend

A342936 Array T(n, k), n, k > 0, read by antidiagonals; T(n, k) is the number of rotationally symmetric self-avoiding rook paths joining opposite corners of an n X k board.

n	a(n)
0	1
1	1
2	1
3	1
4	0
5	1
6	1
7	2
8	2
9	1
10	1
11	0
12	4
13	0
14	1
15	1
16	4
17	6
18	6
19	4
20	1
21	1
22	0
23	13
24	0
25	13
26	0
27	1
28	1
29	8
30	20
31	34
32	34
33	20
34	8
35	1
36	1
37	0
38	43
39	0
40	120
41	0
42	43
43	0
44	1
45	1
46	16
47	66
48	187
49	320
50	320
51	187
52	66
53	16
54	1
55	1
56	0
57	142
58	0
59	1137
60	0
61	1137
62	0
63	142
64	0
65	1
66	1
67	32
68	218
69	1026
70	3026
71	5321
72	5321
73	3026
74	1026
75	218
76	32
77	1

[1, 1, 1, 1, 0, 1, 1, 2, 2, 1, 1, 0, 4, 0, 1, 1, 4, 6, 6, 4, 1, 1, 0, 13, 0, 13, 0, 1, 1, 8, 20, 34, 34, 20, 8, 1, 1, 0, 43, 0, 120, 0, 43, 0, 1, 1, 16, 66, 187, 320, 320, 187, 66, 16, 1, 1, 0, 142, 0, 1137, 0, 1137, 0, 142, 0, 1, 1, 32, 218, 1026, 3026, 5321, 5321, 3026, 1026, 218, 32, 1]

cp's OEIS Frontend

A342936 Array T(n, k), n, k > 0, read by antidiagonals; T(n, k) is the number of rotationally symmetric self-avoiding rook paths joining opposite corners of an n X k board.

Table of values

List of values