Numbers that are imprimitively but not primitively represented by x^2+y^2+z^2.

Terms

a(0) =0a(1) =4a(2) =8a(3) =12a(4) =16a(5) =20a(6) =24a(7) =32a(8) =36a(9) =40a(10) =44a(11) =48a(12) =52a(13) =56a(14) =64a(15) =68a(16) =72a(17) =76a(18) =80a(19) =84a(20) =88a(21) =96a(22) =100a(23) =104a(24) =108a(25) =116a(26) =120a(27) =128a(28) =132a(29) =136