Number of length 2+4 0..n arrays with some disjoint pairs in every consecutive five terms having the same sum.

A247929

Number of length 2+4 0..n arrays with some disjoint pairs in every consecutive five terms having the same sum.

Terms

    a(0) =64a(1) =529a(2) =2760a(3) =9569a(4) =25512a(5) =57769a(6) =117256a(7) =216937a(8) =376656a(9) =613721a(10) =956736a(11) =1432465a(12) =2078080a(13) =2925313a(14) =4025112a(15) =5420273a(16) =7170312a(17) =9325369a(18) =11960584a(19) =15142537a(20) =18952080a(21) =23466953a(22) =28787520a(23) =35002753a(24) =42229648a(25) =50570737a(26) =60151800a(27) =71100353

External references