Number of nX6 0..1 arrays with no element equal to more than three of its king-move neighbors and with new values introduced in order 0 sequentially upwards.
A281342
Number of nX6 0..1 arrays with no element equal to more than three of its king-move neighbors and with new values introduced in order 0 sequentially upwards.
Terms
- a(0) =32a(1) =969a(2) =1539a(3) =5868a(4) =19700a(5) =63168a(6) =198619a(7) =620828a(8) =1944159a(9) =6105081a(10) =19189416a(11) =60385505a(12) =190118585a(13) =598690316a(14) =1885690028a(15) =5940692405a(16) =18718954541a(17) =58991163156a(18) =185928394316a(19) =586078958927
External references
- oeis: A281342