T(n,k)=Number of nXk arrays containing k copies of 0..n-1 with no element 1 greater than its north, southwest or northwest neighbor modulo n and the upper left element equal to 0.

A266878

T(n,k)=Number of nXk arrays containing k copies of 0..n-1 with no element 1 greater than its north, southwest or northwest neighbor modulo n and the upper left element equal to 0.

Terms

    a(0) =1a(1) =1a(2) =0a(3) =1a(4) =0a(5) =1a(6) =1a(7) =0a(8) =1a(9) =2a(10) =1a(11) =0a(12) =2a(13) =7a(14) =9a(15) =1a(16) =0a(17) =5a(18) =76a(19) =351a(20) =44a(21) =1a(22) =0a(23) =11a(24) =943a(25) =33529a(26) =19773a(27) =265a(28) =1a(29) =0

External references