Number of length 4+5 0..n arrays with some three disjoint pairs in each consecutive six terms having the same sum.

A248493

Number of length 4+5 0..n arrays with some three disjoint pairs in each consecutive six terms having the same sum.

Terms

    a(0) =22a(1) =183a(2) =1156a(3) =4285a(4) =11586a(5) =25495a(6) =48808a(7) =81225a(8) =126358a(9) =186091a(10) =261804a(11) =358693a(12) =477970a(13) =623571a(14) =799888a(15) =1008829a(16) =1252710a(17) =1539391a(18) =1869148a(19) =2246457a(20) =2680546a(21) =3170743a(22) =3720888a(23) =4342813a(24) =5035822a(25) =5803971a(26) =6658156a(27) =7601953a(28) =8637618a(29) =9778375

External references