Number of (n+2) X 5 binary arrays with each 3 X 3 subblock singular.

A186046

Number of (n+2) X 5 binary arrays with each 3 X 3 subblock singular.

Terms

    a(0) =12278a(1) =224698a(2) =4071834a(3) =69579654a(4) =1231779874a(5) =21790214094a(6) =384595851458

External references