A215296 - cp's OEIS frontend

A215296 Number of permutations of 0..floor((n*7-2)/2) on odd squares of an nX7 array such that each row and column of odd squares is increasing.

n	a(n)
1	1
2	35
3	1050
4	210210
5	14294280
6	5703417720
7	577185873264
8	337653735859440
9	43364386933948080
10	32436561426593163840
11	4886336289191784467040
12	4340695403565368534887200
13	733267473530864041786302000

[1, 35, 1050, 210210, 14294280, 5703417720, 577185873264, 337653735859440, 43364386933948080, 32436561426593163840, 4886336289191784467040, 4340695403565368534887200, 733267473530864041786302000]

cp's OEIS Frontend

A215296 Number of permutations of 0..floor((n*7-2)/2) on odd squares of an nX7 array such that each row and column of odd squares is increasing.

Table of values

List of values