Squares of A006450: a(n) = prime(prime(n))^2.

Terms

a(0) =9a(1) =25a(2) =121a(3) =289a(4) =961a(5) =1681a(6) =3481a(7) =4489a(8) =6889a(9) =11881a(10) =16129a(11) =24649a(12) =32041a(13) =36481a(14) =44521a(15) =58081a(16) =76729a(17) =80089a(18) =109561a(19) =124609a(20) =134689a(21) =160801a(22) =185761a(23) =212521a(24) =259081a(25) =299209a(26) =316969a(27) =344569a(28) =358801a(29) =380689