A333580 - cp's OEIS frontend

A333580 Square array T(n,k), n >= 1, k >= 1, read by antidiagonals, where T(n,k) is the number of Hamiltonian paths in an n X k grid starting at the lower left corner and finishing in the upper right corner.

n	a(n)
1	1
2	1
3	1
4	1
5	0
6	1
7	1
8	1
9	1
10	1
11	1
12	0
13	2
14	0
15	1
16	1
17	1
18	4
19	4
20	1
21	1
22	1
23	0
24	8
25	0
26	8
27	0
28	1
29	1
30	1
31	16
32	20
33	20
34	16
35	1
36	1
37	1
38	0
39	32
40	0
41	104
42	0
43	32
44	0
45	1
46	1
47	1
48	64
49	111
50	378
51	378
52	111
53	64
54	1
55	1
56	1
57	0
58	128
59	0
60	1670
61	0
62	1670
63	0
64	128
65	0
66	1
67	1
68	1
69	256
70	624
71	6706
72	10204
73	10204
74	6706
75	624
76	256
77	1
78	1

[1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 2, 0, 1, 1, 1, 4, 4, 1, 1, 1, 0, 8, 0, 8, 0, 1, 1, 1, 16, 20, 20, 16, 1, 1, 1, 0, 32, 0, 104, 0, 32, 0, 1, 1, 1, 64, 111, 378, 378, 111, 64, 1, 1, 1, 0, 128, 0, 1670, 0, 1670, 0, 128, 0, 1, 1, 1, 256, 624, 6706, 10204, 10204, 6706, 624, 256, 1, 1]

cp's OEIS Frontend

A333580 Square array T(n,k), n >= 1, k >= 1, read by antidiagonals, where T(n,k) is the number of Hamiltonian paths in an n X k grid starting at the lower left corner and finishing in the upper right corner.

Table of values

List of values