A059678 - cp's OEIS frontend

A059678 Triangle T(n,k) giving number of fixed 2 X k polyominoes with n cells (n >= 2, 1<=k<=n-1).

n	a(n)
2	1
3	0
4	4
5	0
6	1
7	8
8	0
9	0
10	6
11	12
12	0
13	0
14	1
15	18
16	16
17	0
18	0
19	0
20	8
21	38
22	20
23	0
24	0
25	0
26	1
27	32
28	66
29	24
30	0
31	0
32	0
33	0
34	10
35	88
36	102
37	28
38	0
39	0
40	0
41	0
42	1
43	50
44	192
45	146
46	32
47	0
48	0
49	0
50	0
51	0
52	12
53	170
54	360
55	198
56	36
57	0
58	0
59	0
60	0
61	0
62	1
63	72
64	450
65	608
66	258
67	40
68	0
69	0
70	0
71	0
72	0
73	0
74	14
75	292
76	1002
77	952
78	326
79	44
80	0
81	0
82	0

[1, 0, 4, 0, 1, 8, 0, 0, 6, 12, 0, 0, 1, 18, 16, 0, 0, 0, 8, 38, 20, 0, 0, 0, 1, 32, 66, 24, 0, 0, 0, 0, 10, 88, 102, 28, 0, 0, 0, 0, 1, 50, 192, 146, 32, 0, 0, 0, 0, 0, 12, 170, 360, 198, 36, 0, 0, 0, 0, 0, 1, 72, 450, 608, 258, 40, 0, 0, 0, 0, 0, 0, 14, 292, 1002, 952, 326, 44, 0, 0, 0]

cp's OEIS Frontend

A059678 Triangle T(n,k) giving number of fixed 2 X k polyominoes with n cells (n >= 2, 1<=k<=n-1).

Table of values

List of values