6520730198

domain: N

Appears in sequences

Number of (n+2)X4 0..5 arrays with each 3X3 subblock having rows and columns in lexicographically nondecreasing order.at n=2A186173
Number of (n+2)X5 0..5 arrays with each 3X3 subblock having rows and columns in lexicographically nondecreasing order.at n=1A186174
T(n,k)=Number of (n+2)X(k+2) 0..5 arrays with each 3X3 subblock having rows and columns in lexicographically nondecreasing order.at n=7A186180
T(n,k)=Number of (n+2)X(k+2) 0..5 arrays with each 3X3 subblock having rows and columns in lexicographically nondecreasing order.at n=8A186180