Number of n X 3 binary arrays with all 1s connected and a path of 1s from upper left corner to lower right corner.

A163003

Number of n X 3 binary arrays with all 1s connected and a path of 1s from upper left corner to lower right corner.

Terms

    a(0) =1a(1) =8a(2) =45a(3) =234a(4) =1193a(5) =6049a(6) =30616a(7) =154861a(8) =783150a(9) =3960215a(10) =20025500a(11) =101261654a(12) =512042141a(13) =2589202874a(14) =13092613725a(15) =66204360820a(16) =334770228305

External references