Number of nX5 0..1 arrays with every element unequal to 1, 2, 3 or 5 king-move adjacent elements, with upper left element zero.

A304016

Number of nX5 0..1 arrays with every element unequal to 1, 2, 3 or 5 king-move adjacent elements, with upper left element zero.

Terms

    a(0) =3a(1) =120a(2) =281a(3) =1318a(4) =5162a(5) =20979a(6) =87747a(7) =363807a(8) =1503951a(9) =6293212a(10) =26205966a(11) =109324860a(12) =456564651a(13) =1906061826a(14) =7958703070a(15) =33240668699a(16) =138822265649a(17) =579797632188

External references