a(n) = round(n*phi^7), where phi is the golden ratio, A001622.

Terms

a(0) =0a(1) =29a(2) =58a(3) =87a(4) =116a(5) =145a(6) =174a(7) =203a(8) =232a(9) =261a(10) =290a(11) =319a(12) =348a(13) =377a(14) =406a(15) =436a(16) =465a(17) =494a(18) =523a(19) =552a(20) =581a(21) =610a(22) =639a(23) =668a(24) =697a(25) =726a(26) =755a(27) =784a(28) =813a(29) =842