a(0) = 1, a(n) = 24*n^2 + 2 for n>0.

Terms

a(0) =1a(1) =26a(2) =98a(3) =218a(4) =386a(5) =602a(6) =866a(7) =1178a(8) =1538a(9) =1946a(10) =2402a(11) =2906a(12) =3458a(13) =4058a(14) =4706a(15) =5402a(16) =6146a(17) =6938a(18) =7778a(19) =8666a(20) =9602a(21) =10586a(22) =11618a(23) =12698a(24) =13826a(25) =15002a(26) =16226a(27) =17498a(28) =18818a(29) =20186