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

A250659

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

Terms

    a(0) =159a(1) =286a(2) =445a(3) =636a(4) =859a(5) =1114a(6) =1401a(7) =1720a(8) =2071a(9) =2454a(10) =2869a(11) =3316a(12) =3795a(13) =4306a(14) =4849a(15) =5424a(16) =6031a(17) =6670a(18) =7341a(19) =8044a(20) =8779a(21) =9546a(22) =10345a(23) =11176a(24) =12039a(25) =12934a(26) =13861a(27) =14820a(28) =15811a(29) =16834

External references