Number of nX6 0..1 arrays with every element equal to 3, 4, 5 or 6 king-move adjacent elements, with upper left element zero.

A298098

Number of nX6 0..1 arrays with every element equal to 3, 4, 5 or 6 king-move adjacent elements, with upper left element zero.

Terms

    a(0) =0a(1) =5a(2) =3a(3) =20a(4) =70a(5) =847a(6) =2934a(7) =27671a(8) =139992a(9) =1031816a(10) =5985115a(11) =41326422a(12) =252034826a(13) =1675068288a(14) =10527431309a(15) =68645440055a(16) =436700979975

External references