a(n) = 100*n^2 + 10.

Terms

a(0) =10a(1) =110a(2) =410a(3) =910a(4) =1610a(5) =2510a(6) =3610a(7) =4910a(8) =6410a(9) =8110a(10) =10010a(11) =12110a(12) =14410a(13) =16910a(14) =19610a(15) =22510a(16) =25610a(17) =28910a(18) =32410a(19) =36110a(20) =40010a(21) =44110a(22) =48410a(23) =52910a(24) =57610a(25) =62510a(26) =67610a(27) =72910a(28) =78410a(29) =84110