A181370 - cp's OEIS frontend

A181370 Square array read by antidiagonals: T(m,n) is the number of L-convex polyominoes with m rows and n columns.

n	a(n)
1	1
2	1
3	1
4	1
5	5
6	1
7	1
8	11
9	11
10	1
11	1
12	19
13	42
14	19
15	1
16	1
17	29
18	110
19	110
20	29
21	1
22	1
23	41
24	235
25	402
26	235
27	41
28	1
29	1
30	55
31	441
32	1135
33	1135
34	441
35	55
36	1
37	1
38	71
39	756
40	2709
41	4070
42	2709
43	756
44	71
45	1
46	1
47	89
48	1212
49	5740
50	11982
51	11982
52	5740
53	1212
54	89
55	1
56	1
57	109
58	1845
59	11124
60	30618
61	42510
62	30618
63	11124
64	1845
65	109
66	1

[1, 1, 1, 1, 5, 1, 1, 11, 11, 1, 1, 19, 42, 19, 1, 1, 29, 110, 110, 29, 1, 1, 41, 235, 402, 235, 41, 1, 1, 55, 441, 1135, 1135, 441, 55, 1, 1, 71, 756, 2709, 4070, 2709, 756, 71, 1, 1, 89, 1212, 5740, 11982, 11982, 5740, 1212, 89, 1, 1, 109, 1845, 11124, 30618, 42510, 30618, 11124, 1845, 109, 1]

cp's OEIS Frontend

A181370 Square array read by antidiagonals: T(m,n) is the number of L-convex polyominoes with m rows and n columns.

Table of values

List of values