Numbers that are both primitively and imprimitively represented by x^2+y^2+z^2.

Terms

a(0) =9a(1) =18a(2) =25a(3) =27a(4) =45a(5) =49a(6) =50a(7) =54a(8) =75a(9) =81a(10) =90a(11) =98a(12) =99a(13) =117a(14) =121a(15) =125a(16) =126a(17) =147a(18) =150a(19) =153a(20) =162a(21) =169a(22) =171a(23) =189a(24) =198a(25) =225a(26) =234a(27) =242a(28) =243a(29) =245