A278385 - cp's OEIS frontend

A278385 T(n,k)=Number of nXk 0..1 arrays with rows and columns in lexicographic nondecreasing order but with exactly three mistakes.

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	3
9	3
10	0
11	0
12	40
13	74
14	40
15	0
16	1
17	267
18	1220
19	1220
20	267
21	1
22	8
23	1350
24	12910
25	23640
26	12910
27	1350
28	8
29	36
30	5936
31	100807
32	368421
33	368421
34	100807
35	5936
36	36
37	120
38	23565
39	652343
40	4703562
41	8632118
42	4703562
43	652343
44	23565
45	120
46	330
47	84912
48	3750182

[0, 0, 0, 0, 0, 0, 0, 3, 3, 0, 0, 40, 74, 40, 0, 1, 267, 1220, 1220, 267, 1, 8, 1350, 12910, 23640, 12910, 1350, 8, 36, 5936, 100807, 368421, 368421, 100807, 5936, 36, 120, 23565, 652343, 4703562, 8632118, 4703562, 652343, 23565, 120, 330, 84912, 3750182]

cp's OEIS Frontend

A278385 T(n,k)=Number of nXk 0..1 arrays with rows and columns in lexicographic nondecreasing order but with exactly three mistakes.

Table of values

List of values