143369699

domain: N

Appears in sequences

Number of (n+2)X3 0..5 arrays with each 3X3 subblock having rows and columns in lexicographically nondecreasing order.at n=2A186172
Number of (n+2)X5 0..5 arrays with each 3X3 subblock having rows and columns in lexicographically nondecreasing order.at n=0A186174
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=3A186180
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=5A186180