A181230 - cp's OEIS frontend

A181230 Square array T(m,n) giving the number of m X n (0,1)-matrices with pairwise distinct rows and pairwise distinct columns.

n	a(n)
1	2
2	2
3	2
4	0
5	10
6	0
7	0
8	24
9	24
10	0
11	0
12	24
13	264
14	24
15	0
16	0
17	0
18	1608
19	1608
20	0
21	0
22	0
23	0
24	6720
25	33864
26	6720
27	0
28	0
29	0
30	0
31	20160
32	483840
33	483840
34	20160
35	0
36	0
37	0
38	0
39	40320
40	5644800
41	19158720
42	5644800
43	40320
44	0
45	0
46	0
47	0
48	40320
49	57415680
50	595506240
51	595506240
52	57415680
53	40320

[2, 2, 2, 0, 10, 0, 0, 24, 24, 0, 0, 24, 264, 24, 0, 0, 0, 1608, 1608, 0, 0, 0, 0, 6720, 33864, 6720, 0, 0, 0, 0, 20160, 483840, 483840, 20160, 0, 0, 0, 0, 40320, 5644800, 19158720, 5644800, 40320, 0, 0, 0, 0, 40320, 57415680, 595506240, 595506240, 57415680, 40320]

cp's OEIS Frontend

A181230 Square array T(m,n) giving the number of m X n (0,1)-matrices with pairwise distinct rows and pairwise distinct columns.

Table of values

List of values