A112858 - cp's OEIS frontend

A112858 Table read by antidiagonals: T(n,k) = count of increasing runs in strings of length n*k formed by concatenating k permutations of [n].

n	a(n)
1	1
2	2
3	3
4	3
5	11
6	12
7	4
8	32
9	132
10	60
11	5
12	84
13	1152
14	2664
15	360
16	6
17	208
18	9072
19	93312
20	80640
21	2520
22	7
23	496
24	67392
25	2944512
26	14169600
27	3412800
28	20160
29	8
30	1152
31	482112
32	87588864
33	2239488000
34	3608064000
35	192326400
36	181440
37	9
38	2624
39	3359232
40	2508226560

[1, 2, 3, 3, 11, 12, 4, 32, 132, 60, 5, 84, 1152, 2664, 360, 6, 208, 9072, 93312, 80640, 2520, 7, 496, 67392, 2944512, 14169600, 3412800, 20160, 8, 1152, 482112, 87588864, 2239488000, 3608064000, 192326400, 181440, 9, 2624, 3359232, 2508226560]

cp's OEIS Frontend

A112858 Table read by antidiagonals: T(n,k) = count of increasing runs in strings of length n*k formed by concatenating k permutations of [n].

Table of values

List of values