Number of length 3+4 0..n arrays with no consecutive five elements summing to more than 2*n.

A241939

Number of length 3+4 0..n arrays with no consecutive five elements summing to more than 2*n.

Terms

    a(0) =43a(1) =509a(2) =3150a(3) =13339a(4) =44063a(5) =122162a(6) =297324a(7) =654345a(8) =1329163a(9) =2529175a(10) =4558346a(11) =7847619a(12) =12991135a(13) =20788772a(14) =32295512a(15) =48878145a(16) =72279819a(17) =104692945a(18) =148840966a(19) =208069499a(20) =286447359a(21) =388877974a(22) =521221700a(23) =690429545a(24) =904688811

External references