a(n) = 4*n^2 - 482*n + 14561.

Terms

a(0) =14561a(1) =14083a(2) =13613a(3) =13151a(4) =12697a(5) =12251a(6) =11813a(7) =11383a(8) =10961a(9) =10547a(10) =10141a(11) =9743a(12) =9353a(13) =8971a(14) =8597a(15) =8231a(16) =7873a(17) =7523a(18) =7181a(19) =6847a(20) =6521a(21) =6203a(22) =5893a(23) =5591a(24) =5297a(25) =5011a(26) =4733a(27) =4463a(28) =4201a(29) =3947