Number of length n+3 0..2 arrays with some disjoint pairs in every consecutive four terms having the same sum.

A247527

Number of length n+3 0..2 arrays with some disjoint pairs in every consecutive four terms having the same sum.

Terms

    a(0) =33a(1) =45a(2) =61a(3) =81a(4) =105a(5) =153a(6) =217a(7) =297a(8) =393a(9) =585a(10) =841a(11) =1161a(12) =1545a(13) =2313a(14) =3337a(15) =4617a(16) =6153a(17) =9225a(18) =13321a(19) =18441a(20) =24585a(21) =36873a(22) =53257a(23) =73737a(24) =98313a(25) =147465a(26) =213001a(27) =294921a(28) =393225a(29) =589833

External references