a(n) = round(n*phi^19), where phi is the golden ratio, A001622.

Terms

a(0) =0a(1) =9349a(2) =18698a(3) =28047a(4) =37396a(5) =46745a(6) =56094a(7) =65443a(8) =74792a(9) =84141a(10) =93490a(11) =102839a(12) =112188a(13) =121537a(14) =130886a(15) =140235a(16) =149584a(17) =158933a(18) =168282a(19) =177631a(20) =186980a(21) =196329a(22) =205678a(23) =215027a(24) =224376a(25) =233725