Number of nX7 0..1 arrays with every element unequal to 0, 1, 3, 4 or 6 king-move adjacent elements, with upper left element zero.

A304543

Number of nX7 0..1 arrays with every element unequal to 0, 1, 3, 4 or 6 king-move adjacent elements, with upper left element zero.

Terms

    a(0) =21a(1) =127a(2) =129a(3) =808a(4) =2792a(5) =9840a(6) =53098a(7) =285622a(8) =1415123a(9) =8070788a(10) =46626298a(11) =264656323a(12) =1540155897a(13) =9031209225a(14) =52836601996a(15) =310654081048

External references