a(n) = 441*n - 1.

Terms

a(0) =440a(1) =881a(2) =1322a(3) =1763a(4) =2204a(5) =2645a(6) =3086a(7) =3527a(8) =3968a(9) =4409a(10) =4850a(11) =5291a(12) =5732a(13) =6173a(14) =6614a(15) =7055a(16) =7496a(17) =7937a(18) =8378a(19) =8819a(20) =9260a(21) =9701a(22) =10142a(23) =10583a(24) =11024a(25) =11465a(26) =11906a(27) =12347a(28) =12788a(29) =13229