Number of (n+2)X6 0..5 arrays with each 3X3 subblock having rows and columns in lexicographically nondecreasing order.

A186175

Number of (n+2)X6 0..5 arrays with each 3X3 subblock having rows and columns in lexicographically nondecreasing order.

Terms

    a(0) =1662436696a(1) =105970767207

External references