Number of nX5 0..1 arrays with every element equal to 0, 1, 2, 4, 6, 7 or 8 king-move adjacent elements, with upper left element zero.
A299945
Number of nX5 0..1 arrays with every element equal to 0, 1, 2, 4, 6, 7 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =16a(1) =69a(2) =47a(3) =191a(4) =644a(5) =1604a(6) =4924a(7) =16163a(8) =46665a(9) =147161a(10) =473990a(11) =1426413a(12) =4457882a(13) =14198499a(14) =43560735a(15) =135447041a(16) =428338946a(17) =1325938859a(18) =4119939406a(19) =12959149210a(20) =40295382899a(21) =125292141007a(22) =392705745087
External references
- oeis: A299945