Number of (n+1)X(7+1) 0..2 arrays with every 2X2 subblock diagonal maximum minus antidiagonal maximum unequal to its neighbors horizontally, vertically, diagonally and antidiagonally.
A253313
Number of (n+1)X(7+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) =7027770a(1) =5067576a(2) =51974842a(3) =30117394a(4) =300393602a(5) =352580820a(6) =2762956252a(7) =8489916282a(8) =48270695028a(9) =244682758512
External references
- oeis: A253313