A250851 - cp's OEIS frontend

A250851 Number of (n+1) X (6+1) 0..3 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction.

n	a(n)
1	14400
2	103293
3	614965
4	3204951
5	15344785
6	69543783
7	303858745
8	1294875471
9	5422612945
10	22429374423
11	91953454825
12	374560079391
13	1518555885505
14	6135323831463
15	24724903375705
16	99451052025711
17	399459752428465

[14400, 103293, 614965, 3204951, 15344785, 69543783, 303858745, 1294875471, 5422612945, 22429374423, 91953454825, 374560079391, 1518555885505, 6135323831463, 24724903375705, 99451052025711, 399459752428465]

cp's OEIS Frontend

A250851 Number of (n+1) X (6+1) 0..3 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction.

Table of values

List of values