Number of (n+2)X(5+2) 0..1 arrays with every 3X3 subblock sum of the two medians of the central row and column plus the two sums of the diagonal and antidiagonal nondecreasing horizontally, vertically and ne-to-sw antidiagonally.

A259003

Number of (n+2)X(5+2) 0..1 arrays with every 3X3 subblock sum of the two medians of the central row and column plus the two sums of the diagonal and antidiagonal nondecreasing horizontally, vertically and ne-to-sw antidiagonally.

Terms

    a(0) =113474a(1) =131557a(2) =397152a(3) =402742a(4) =219424a(5) =210946a(6) =35404a(7) =30072a(8) =23070a(9) =28125a(10) =28868a(11) =27162a(12) =31876a(13) =24996a(14) =25262a(15) =23934a(16) =28976a(17) =39602a(18) =26248a(19) =29360a(20) =24542a(21) =29960a(22) =30788a(23) =29082a(24) =33796a(25) =26916a(26) =27182a(27) =25854a(28) =30896a(29) =41522

External references