A375052 - cp's OEIS frontend

A375052 Number of n X 4 matrices whose values cover an initial interval of positive integers and whose rows and columns have values which are strictly increasing.

n	a(n)
0	1
1	1
2	45
3	4593
4	732963
5	155242003
6	40007492715
7	11910942902211
8	3961395353371797
9	1438326441446892453
10	560815045483180502313
11	231969721919492199940197
12	100843924627856371008805767
13	45742671500990337278105740455
14	21524779658986553968372985081175

[1, 1, 45, 4593, 732963, 155242003, 40007492715, 11910942902211, 3961395353371797, 1438326441446892453, 560815045483180502313, 231969721919492199940197, 100843924627856371008805767, 45742671500990337278105740455, 21524779658986553968372985081175]

cp's OEIS Frontend

A375052 Number of n X 4 matrices whose values cover an initial interval of positive integers and whose rows and columns have values which are strictly increasing.

Table of values

List of values