A270061 - cp's OEIS frontend

A270061 Number A(n,k) of tilings of a k X n rectangle using monominoes and trominoes 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	1
5	1
6	1
7	1
8	1
9	1
10	1
11	2
12	5
13	2
14	1
15	1
16	3
17	14
18	14
19	3
20	1
21	1
22	4
23	45
24	93
25	45
26	4
27	1
28	1
29	6
30	140
31	590
32	590
33	140
34	6
35	1
36	1
37	9
38	438
39	3710
40	7517
41	3710
42	438
43	9
44	1
45	1
46	13
47	1371
48	23509
49	96176
50	96176
51	23509
52	1371
53	13
54	1
55	1
56	19
57	4287
58	148796
59	1238818
60	2501946
61	1238818
62	148796
63	4287
64	19
65	1

[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 5, 2, 1, 1, 3, 14, 14, 3, 1, 1, 4, 45, 93, 45, 4, 1, 1, 6, 140, 590, 590, 140, 6, 1, 1, 9, 438, 3710, 7517, 3710, 438, 9, 1, 1, 13, 1371, 23509, 96176, 96176, 23509, 1371, 13, 1, 1, 19, 4287, 148796, 1238818, 2501946, 1238818, 148796, 4287, 19, 1]

cp's OEIS Frontend

A270061 Number A(n,k) of tilings of a k X n rectangle using monominoes and trominoes of any shape; square array A(n,k), n>=0, k>=0, read by antidiagonals.

Table of values

List of values