Number of length 4+4 0..n arrays with no disjoint pairs in any consecutive five terms having the same sum.

A247408

Number of length 4+4 0..n arrays with no disjoint pairs in any consecutive five terms having the same sum.

Terms

    a(0) =0a(1) =40a(2) =428a(3) =6752a(4) =47592a(5) =225488a(6) =826488a(7) =2696652a(8) =7451396a(9) =19200532a(10) =44634008a(11) =96779936a(12) =196510032a(13) =380589596a(14) =700636600a(15) =1243173684a(16) =2124664616a(17) =3523145424a(18) =5673664032a(19) =8921020564a(20) =13691990956a(21) =20604281544a(22) =30407094956a(23) =44122851304

External references