Number of nX7 0..1 arrays with every element equal to 1, 2, 4 or 7 king-move adjacent elements, with upper left element zero.

A298092

Number of nX7 0..1 arrays with every element equal to 1, 2, 4 or 7 king-move adjacent elements, with upper left element zero.

Terms

    a(0) =8a(1) =95a(2) =53a(3) =149a(4) =150a(5) =203a(6) =229a(7) =365a(8) =410a(9) =734a(10) =917a(11) =1484a(12) =2077a(13) =2943a(14) =4659a(15) =7326a(16) =10594a(17) =16709a(18) =24739a(19) =37132a(20) =60254a(21) =95030a(22) =143625a(23) =222697a(24) =342265a(25) =533190a(26) =851163a(27) =1336970a(28) =2070432a(29) =3224282

External references