Number of (n+1) X (4+1) 0..2 arrays with every 2 X 2 subblock diagonal maximum minus antidiagonal minimum unequal to its neighbors horizontally, vertically, diagonally and antidiagonally.

A253465

Number of (n+1) X (4+1) 0..2 arrays with every 2 X 2 subblock diagonal maximum minus antidiagonal minimum unequal to its neighbors horizontally, vertically, diagonally and antidiagonally.

Terms

    a(0) =24208a(1) =3072a(2) =2600a(3) =3744a(4) =7496a(5) =8272a(6) =15680a(7) =31824a(8) =94016a(9) =104272a(10) =224960a(11) =481104a(12) =1478336a(13) =1640272a(14) =3573440a(15) =7669584a(16) =23627456a(17) =26216272a(18) =57149120a(19) =122685264a(20) =378013376a(21) =419432272a(22) =914360000a(23) =1962936144a(24) =6048188096a(25) =6710888272

External references