a(n) = A005259(n) mod (n+1)^3.

Terms

a(0) =0a(1) =5a(2) =19a(3) =37a(4) =1a(5) =149a(6) =1a(7) =165a(8) =559a(9) =5a(10) =1a(11) =1373a(12) =1a(13) =5a(14) =2698a(15) =2725a(16) =1a(17) =581a(18) =1a(19) =2445a(20) =3160a(21) =5a(22) =1a(23) =8285a(24) =1751a(25) =5a(26) =15139a(27) =9677a(28) =1a(29) =18005