Number of (5+1) X (n+1) 0..2 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing x(i,j)+x(i-1,j) in the j direction.

A250760

Number of (5+1) X (n+1) 0..2 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing x(i,j)+x(i-1,j) in the j direction.

Terms

    a(0) =3152a(1) =7272a(2) =13089a(3) =20603a(4) =29814a(5) =40722a(6) =53327a(7) =67629a(8) =83628a(9) =101324a(10) =120717a(11) =141807a(12) =164594a(13) =189078a(14) =215259a(15) =243137a(16) =272712a(17) =303984a(18) =336953a(19) =371619a(20) =407982a(21) =446042a(22) =485799a(23) =527253a(24) =570404a(25) =615252a(26) =661797a(27) =710039a(28) =759978a(29) =811614

External references