A271592 - cp's OEIS frontend

A271592 Array read by antidiagonals: T(n,m) = number of directed Hamiltonian walks from NW to SW corners on a grid with n rows and m columns.

n	a(n)
1	1
2	0
3	1
4	0
5	1
6	1
7	0
8	1
9	0
10	1
11	0
12	1
13	2
14	1
15	1
16	0
17	1
18	0
19	4
20	0
21	1
22	0
23	1
24	4
25	8
26	8
27	1
28	1
29	0
30	1
31	0
32	23
33	0
34	16
35	0
36	1
37	0
38	1
39	8
40	55
41	86
42	47
43	32
44	1
45	1
46	0
47	1
48	0
49	144
50	0
51	397
52	0
53	64
54	0
55	1
56	0
57	1
58	16
59	360
60	948
61	1770
62	1584
63	264
64	128
65	1
66	1
67	0
68	1
69	0
70	921
71	0
72	11658
73	0
74	6820
75	0
76	256
77	0
78	1

[1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 2, 1, 1, 0, 1, 0, 4, 0, 1, 0, 1, 4, 8, 8, 1, 1, 0, 1, 0, 23, 0, 16, 0, 1, 0, 1, 8, 55, 86, 47, 32, 1, 1, 0, 1, 0, 144, 0, 397, 0, 64, 0, 1, 0, 1, 16, 360, 948, 1770, 1584, 264, 128, 1, 1, 0, 1, 0, 921, 0, 11658, 0, 6820, 0, 256, 0, 1]

cp's OEIS Frontend

A271592 Array read by antidiagonals: T(n,m) = number of directed Hamiltonian walks from NW to SW corners on a grid with n rows and m columns.

Table of values

List of values