A Beatty sequence: floor(n * (sqrt(5) + 3)).

Terms

a(0) =5a(1) =10a(2) =15a(3) =20a(4) =26a(5) =31a(6) =36a(7) =41a(8) =47a(9) =52a(10) =57a(11) =62a(12) =68a(13) =73a(14) =78a(15) =83a(16) =89a(17) =94a(18) =99a(19) =104a(20) =109a(21) =115a(22) =120a(23) =125a(24) =130a(25) =136a(26) =141a(27) =146a(28) =151a(29) =157