A250673 - cp's OEIS frontend

A250673 Number of (n+1)X(5+1) 0..3 arrays with nondecreasing x(i,j)+x(i,j-1) in the i direction and nondecreasing absolute value of x(i,j)-x(i-1,j) in the j direction.

n	a(n)
1	120233
2	2406972
3	38224684
4	505108522
5	5803025694
6	59036115470
7	542694735983
8	4574838198834
9	35784917880517
10	262221403119626
11	1814189139876511
12	11928469877179634
13	74951135729008916
14	452187475323346430

[120233, 2406972, 38224684, 505108522, 5803025694, 59036115470, 542694735983, 4574838198834, 35784917880517, 262221403119626, 1814189139876511, 11928469877179634, 74951135729008916, 452187475323346430]

cp's OEIS Frontend

A250673 Number of (n+1)X(5+1) 0..3 arrays with nondecreasing x(i,j)+x(i,j-1) in the i direction and nondecreasing absolute value of x(i,j)-x(i-1,j) in the j direction.

Table of values

List of values