A220562 - cp's OEIS frontend

A220562 T(n,k)=Number of ways to reciprocally link elements of an nXk array either to themselves or to exactly one horizontal or antidiagonal neighbor.

n	a(n)
1	1
2	2
3	1
4	3
5	5
6	1
7	5
8	14
9	13
10	1
11	8
12	47
13	64
14	34
15	1
16	13
17	149
18	430
19	292
20	89
21	1
22	21
23	481
24	2604
25	3966
26	1332
27	233
28	1
29	34
30	1544
31	16310
32	45966
33	36640
34	6076
35	610
36	1
37	55
38	4965
39	101052
40	561636
41	810778
42	338581
43	27716
44	1597
45	1
46	89
47	15957
48	628269
49	6743873
50	19333688
51	14298089

[1, 2, 1, 3, 5, 1, 5, 14, 13, 1, 8, 47, 64, 34, 1, 13, 149, 430, 292, 89, 1, 21, 481, 2604, 3966, 1332, 233, 1, 34, 1544, 16310, 45966, 36640, 6076, 610, 1, 55, 4965, 101052, 561636, 810778, 338581, 27716, 1597, 1, 89, 15957, 628269, 6743873, 19333688, 14298089]

cp's OEIS Frontend

A220562 T(n,k)=Number of ways to reciprocally link elements of an nXk array either to themselves or to exactly one horizontal or antidiagonal neighbor.

Table of values

List of values