T(n,k)=Agreement numbers: number of nXk arrays of the count of horizontal and vertical neighbors equal to the corresponding element in a random 0..2 nXk array.

A220800

T(n,k)=Agreement numbers: number of nXk arrays of the count of horizontal and vertical neighbors equal to the corresponding element in a random 0..2 nXk array.

Terms

    a(0) =1a(1) =2a(2) =2a(3) =4a(4) =11a(5) =4a(6) =8a(7) =66a(8) =66a(9) =8a(10) =16a(11) =388a(12) =1165a(13) =388a(14) =16a(15) =32a(16) =2292a(17) =20578a(18) =20578a(19) =2292a(20) =32a(21) =64a(22) =13524a(23) =363260a(24) =1081347a(25) =363260a(26) =13524a(27) =64a(28) =128a(29) =79820

External references