A230031 - cp's OEIS frontend

A230031 Number A(n,k) of tilings of a k X n rectangle using tetrominoes of any shape; square array A(n,k), n>=0, k>=0, read by antidiagonals.

n	a(n)
0	1
1	1
2	1
3	1
4	0
5	1
6	1
7	0
8	0
9	1
10	1
11	0
12	1
13	0
14	1
15	1
16	1
17	0
18	0
19	1
20	1
21	1
22	0
23	4
24	0
25	4
26	0
27	1
28	1
29	0
30	0
31	23
32	23
33	0
34	0
35	1
36	1
37	0
38	9
39	0
40	117
41	0
42	9
43	0
44	1
45	1
46	1
47	0
48	0
49	454
50	454
51	0
52	0
53	1
54	1
55	1
56	0
57	25
58	0
59	2003
60	0
61	2003
62	0
63	25
64	0
65	1
66	1
67	0
68	0
69	997
70	9157
71	0
72	0
73	9157
74	997
75	0
76	0
77	1

[1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 4, 0, 4, 0, 1, 1, 0, 0, 23, 23, 0, 0, 1, 1, 0, 9, 0, 117, 0, 9, 0, 1, 1, 1, 0, 0, 454, 454, 0, 0, 1, 1, 1, 0, 25, 0, 2003, 0, 2003, 0, 25, 0, 1, 1, 0, 0, 997, 9157, 0, 0, 9157, 997, 0, 0, 1]

cp's OEIS Frontend

A230031 Number A(n,k) of tilings of a k X n rectangle using tetrominoes of any shape; square array A(n,k), n>=0, k>=0, read by antidiagonals.

Table of values

List of values