a(n) = 155*n - 38.

Terms

a(0) =117a(1) =272a(2) =427a(3) =582a(4) =737a(5) =892a(6) =1047a(7) =1202a(8) =1357a(9) =1512a(10) =1667a(11) =1822a(12) =1977a(13) =2132a(14) =2287a(15) =2442a(16) =2597a(17) =2752a(18) =2907a(19) =3062a(20) =3217a(21) =3372a(22) =3527a(23) =3682a(24) =3837a(25) =3992a(26) =4147a(27) =4302a(28) =4457a(29) =4612