a(n) = round(n*phi^9), where phi is the golden ratio, A001622.

Terms

a(0) =0a(1) =76a(2) =152a(3) =228a(4) =304a(5) =380a(6) =456a(7) =532a(8) =608a(9) =684a(10) =760a(11) =836a(12) =912a(13) =988a(14) =1064a(15) =1140a(16) =1216a(17) =1292a(18) =1368a(19) =1444a(20) =1520a(21) =1596a(22) =1672a(23) =1748a(24) =1824a(25) =1900a(26) =1976a(27) =2052a(28) =2128a(29) =2204