A250790 - cp's OEIS frontend

A250790 Number of (n+1)X(n+1) 0..1 arrays with nondecreasing min(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	10
2	66
3	482
4	3776
5	31220
6	270598
7	2437366
8	22741458
9	218754226
10	2164858272
11	21979131840
12	228579454066
13	2430514618686
14	26392486178654
15	292283537055778

[10, 66, 482, 3776, 31220, 270598, 2437366, 22741458, 218754226, 2164858272, 21979131840, 228579454066, 2430514618686, 26392486178654, 292283537055778]

cp's OEIS Frontend

A250790 Number of (n+1)X(n+1) 0..1 arrays with nondecreasing min(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