A299905 - cp's OEIS frontend

A299905 Array read by antidiagonals: T(n,k) = number of n X k lonesum decomposable (0,1) matrices of decomposition order 2.

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0
10	0
11	0
12	2
13	0
14	0
15	0
16	0
17	12
18	12
19	0
20	0
21	0
22	0
23	50
24	108
25	50
26	0
27	0
28	0
29	0
30	180
31	660
32	660
33	180
34	0
35	0
36	0
37	0
38	602
39	3420
40	5714
41	3420
42	602
43	0
44	0
45	0
46	0
47	1932
48	16212
49	40860
50	40860
51	16212
52	1932
53	0
54	0
55	0
56	0
57	6050
58	72828
59	262010
60	391500
61	262010
62	72828
63	6050
64	0
65	0

[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 12, 12, 0, 0, 0, 0, 50, 108, 50, 0, 0, 0, 0, 180, 660, 660, 180, 0, 0, 0, 0, 602, 3420, 5714, 3420, 602, 0, 0, 0, 0, 1932, 16212, 40860, 40860, 16212, 1932, 0, 0, 0, 0, 6050, 72828, 262010, 391500, 262010, 72828, 6050, 0, 0]

cp's OEIS Frontend

A299905 Array read by antidiagonals: T(n,k) = number of n X k lonesum decomposable (0,1) matrices of decomposition order 2.

Table of values

List of values