A250697 - cp's OEIS frontend

A250697 Number of (6+1)X(n+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	233300
2	1647460
3	8474002
4	36673634
5	143136866
6	523260542
7	1832718604
8	6241479780
9	20880237460
10	69123618848
11	227638279630
12	748479312062
13	2463064051982
14	8124116088970
15	26881398786600
16	89272256311120

[233300, 1647460, 8474002, 36673634, 143136866, 523260542, 1832718604, 6241479780, 20880237460, 69123618848, 227638279630, 748479312062, 2463064051982, 8124116088970, 26881398786600, 89272256311120]

cp's OEIS Frontend

A250697 Number of (6+1)X(n+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