Numbers that are the sum of 3 distinct nonzero squares in exactly 4 ways.

Terms

a(0) =161a(1) =189a(2) =194a(3) =209a(4) =234a(5) =254a(6) =261a(7) =270a(8) =281a(9) =285a(10) =290a(11) =293a(12) =299a(13) =321a(14) =362a(15) =365a(16) =369a(17) =371a(18) =378a(19) =386a(20) =390a(21) =395a(22) =401a(23) =405a(24) =406a(25) =419a(26) =429a(27) =449a(28) =450a(29) =465