T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock diagonal maximum minus antidiagonal maximum unequal to its neighbors horizontally, vertically, diagonally and antidiagonally.

A253314

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock diagonal maximum minus antidiagonal maximum unequal to its neighbors horizontally, vertically, diagonally and antidiagonally.

Terms

    a(0) =81a(1) =518a(2) =518a(3) =3550a(4) =1752a(5) =3550a(6) =23524a(7) =10064a(8) =10064a(9) =23524a(10) =157476a(11) =43220a(12) =64560a(13) =43220a(14) =157476a(15) =1051870a(16) =214676a(17) =266074a(18) =266074a(19) =214676a(20) =1051870a(21) =7027770a(22) =1053094a(23) =1547188a(24) =516928a(25) =1547188a(26) =1053094a(27) =7027770a(28) =46953514a(29) =5067576

External references