a(n) = 4394*n - 1820.

Terms

a(0) =2574a(1) =6968a(2) =11362a(3) =15756a(4) =20150a(5) =24544a(6) =28938a(7) =33332a(8) =37726a(9) =42120a(10) =46514a(11) =50908a(12) =55302a(13) =59696a(14) =64090a(15) =68484a(16) =72878a(17) =77272a(18) =81666a(19) =86060a(20) =90454a(21) =94848a(22) =99242a(23) =103636a(24) =108030a(25) =112424a(26) =116818a(27) =121212a(28) =125606a(29) =130000