1228836823

domain: N

Appears in sequences

Number of (n+2)X(3+2) 0..2 arrays with no increasing sequence of length 3 horizontally, vertically or antidiagonally downwards.at n=1A233597
T(n,k)=Number of (n+2)X(k+2) 0..2 arrays with no increasing sequence of length 3 horizontally, vertically or antidiagonally downwards.at n=7A233602
Number of (2+2)X(n+2) 0..2 arrays with no increasing sequence of length 3 horizontally, vertically or antidiagonally downwards.at n=2A233604