Number of nX5 0..1 arrays with every element equal to 0, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.

A299578

Number of nX5 0..1 arrays with every element equal to 0, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.

Terms

    a(0) =1a(1) =5a(2) =27a(3) =43a(4) =172a(5) =616a(6) =1734a(7) =6188a(8) =22944a(9) =81842a(10) =317791a(11) =1272121a(12) =5194355a(13) =21911799a(14) =94300422a(15) =411064631a(16) =1815604304a(17) =8084506399a(18) =36196458063a(19) =162816459110a(20) =734506580454

External references