1276581035

domain: N

Appears in sequences

Number of (n+2) X 3 0..6 arrays with each 3 X 3 subblock having rows and columns in lexicographically nondecreasing order.at n=2A186907
Number of (n+2)X5 0..6 arrays with each 3X3 subblock having rows and columns in lexicographically nondecreasing order.at n=0A186909
T(n,k) is the number of (n+2) X (k+2) 0..6 arrays with each 3 X 3 subblock having rows and columns in lexicographically nondecreasing order.at n=3A186915
T(n,k) is the number of (n+2) X (k+2) 0..6 arrays with each 3 X 3 subblock having rows and columns in lexicographically nondecreasing order.at n=5A186915