a(n) = 225*n - 1.

Terms

a(0) =224a(1) =449a(2) =674a(3) =899a(4) =1124a(5) =1349a(6) =1574a(7) =1799a(8) =2024a(9) =2249a(10) =2474a(11) =2699a(12) =2924a(13) =3149a(14) =3374a(15) =3599a(16) =3824a(17) =4049a(18) =4274a(19) =4499a(20) =4724a(21) =4949a(22) =5174a(23) =5399a(24) =5624a(25) =5849a(26) =6074a(27) =6299a(28) =6524a(29) =6749