A059684 - cp's OEIS frontend

A059684 Triangle T(n,k) giving number of 4 X k polyominoes with n cells (n >= 4, 1<=k<=n-3).

n	a(n)
4	1
5	0
6	3
7	0
8	6
9	15
10	0
11	2
12	39
13	30
14	0
15	1
16	59
17	148
18	61
19	0
20	0
21	42
22	349
23	383
24	97
25	0
26	0
27	21
28	519
29	1304
30	822
31	155
32	0
33	0
34	4
35	488
36	2847
37	3548
38	1551
39	220
40	0
41	0
42	1
43	321
44	4441
45	10323
46	8239
47	2680
48	313
49	0
50	0
51	0
52	122
53	5008
54	21995
55	29442
56	16821
57	4327
58	415
59	0
60	0
61	0
62	35
63	4168
64	36035
65	79155
66	71742
67	31576

[1, 0, 3, 0, 6, 15, 0, 2, 39, 30, 0, 1, 59, 148, 61, 0, 0, 42, 349, 383, 97, 0, 0, 21, 519, 1304, 822, 155, 0, 0, 4, 488, 2847, 3548, 1551, 220, 0, 0, 1, 321, 4441, 10323, 8239, 2680, 313, 0, 0, 0, 122, 5008, 21995, 29442, 16821, 4327, 415, 0, 0, 0, 35, 4168, 36035, 79155, 71742, 31576]

cp's OEIS Frontend

A059684 Triangle T(n,k) giving number of 4 X k polyominoes with n cells (n >= 4, 1<=k<=n-3).

Table of values

List of values