a(n) = 10368*n^2 - 4896*n + 577.

Terms

a(0) =6049a(1) =32257a(2) =79201a(3) =146881a(4) =235297a(5) =344449a(6) =474337a(7) =624961a(8) =796321a(9) =988417a(10) =1201249a(11) =1434817a(12) =1689121a(13) =1964161a(14) =2259937a(15) =2576449a(16) =2913697a(17) =3271681a(18) =3650401a(19) =4049857a(20) =4470049a(21) =4910977a(22) =5372641a(23) =5855041a(24) =6358177a(25) =6882049a(26) =7426657a(27) =7992001a(28) =8578081a(29) =9184897