Number of (n+1)X(7+1) 0..2 arrays colored with the sets of distinct values in every 2X2 subblock.

A236154

Number of (n+1)X(7+1) 0..2 arrays colored with the sets of distinct values in every 2X2 subblock.

Terms

    a(0) =1520856a(1) =28462080a(2) =1072589616a(3) =44844204096

External references