A339190 - cp's OEIS frontend

A339190 Square array T(n,k), n >= 2, k >= 2, read by antidiagonals, where T(n,k) is the number of (undirected) Hamiltonian cycles on the n X k king graph.

n	a(n)
2	3
3	4
4	4
5	8
6	16
7	8
8	16
9	120
10	120
11	16
12	32
13	744
14	2830
15	744
16	32
17	64
18	4922
19	50354
20	50354
21	4922
22	64
23	128
24	31904
25	1003218
26	2462064
27	1003218
28	31904
29	128
30	256
31	208118
32	19380610
33	139472532
34	139472532
35	19380610
36	208118
37	256
38	512
39	1354872
40	378005474
41	7621612496
42	22853860116
43	7621612496
44	378005474
45	1354872
46	512

[3, 4, 4, 8, 16, 8, 16, 120, 120, 16, 32, 744, 2830, 744, 32, 64, 4922, 50354, 50354, 4922, 64, 128, 31904, 1003218, 2462064, 1003218, 31904, 128, 256, 208118, 19380610, 139472532, 139472532, 19380610, 208118, 256, 512, 1354872, 378005474, 7621612496, 22853860116, 7621612496, 378005474, 1354872, 512]

cp's OEIS Frontend

A339190 Square array T(n,k), n >= 2, k >= 2, read by antidiagonals, where T(n,k) is the number of (undirected) Hamiltonian cycles on the n X k king graph.

Table of values

List of values