Number of n X 3 0..1 arrays with no element equal to more than four of its king-move neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards.

A281883

Number of n X 3 0..1 arrays with no element equal to more than four of its king-move neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards.

Terms

    a(0) =0a(1) =0a(2) =68a(3) =638a(4) =4832a(5) =35002a(6) =241209a(7) =1612568a(8) =10566034a(9) =68136376a(10) =433938423a(11) =2736019588a(12) =17108229189a(13) =106234294380a(14) =655764472080

External references