Numbers that are the sum of 3 nonzero squares, including repetitions.

Terms

a(0) =3a(1) =6a(2) =9a(3) =11a(4) =12a(5) =14a(6) =17a(7) =18a(8) =19a(9) =21a(10) =22a(11) =24a(12) =26a(13) =27a(14) =27a(15) =29a(16) =30a(17) =33a(18) =33a(19) =34a(20) =35a(21) =36a(22) =38a(23) =38a(24) =41a(25) =41a(26) =42a(27) =43a(28) =44a(29) =45