T(n,k)=Number of nXk 0..1 arrays with no element unequal 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.

A281988

T(n,k)=Number of nXk 0..1 arrays with no element unequal 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) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =2a(8) =2a(9) =0a(10) =0a(11) =16a(12) =121a(13) =16a(14) =0a(15) =0a(16) =88a(17) =1054a(18) =1054a(19) =88a(20) =0a(21) =0a(22) =432a(23) =7053a(24) =10852a(25) =7053a(26) =432a(27) =0a(28) =0a(29) =2008

External references