Number of length 3+4 0..n arrays with no five consecutive terms having four times any element equal to the sum of the remaining four.

A249469

Number of length 3+4 0..n arrays with no five consecutive terms having four times any element equal to the sum of the remaining four.

Terms

    a(0) =112a(1) =1140a(2) =10124a(3) =48180a(4) =185982a(5) =565516a(6) =1488294a(7) =3491108a(8) =7479834a(9) =14872588a(10) =27848932a(11) =49534034a(12) =84370308a(13) =138424022a(14) =219934350a(15) =339564798a(16) =511246534a(17) =752562638a(18) =1085714794a(19) =1538310894a(20) =2144026442a(21) =2943704164a(22) =3986818718

External references