Numbers that are the sum of 4 nonzero squares in 6 or more ways.

Terms

a(0) =90a(1) =124a(2) =130a(3) =133a(4) =135a(5) =138a(6) =147a(7) =148a(8) =150a(9) =154a(10) =156a(11) =157a(12) =159a(13) =162a(14) =163a(15) =165a(16) =166a(17) =170a(18) =171a(19) =172a(20) =174a(21) =175a(22) =177a(23) =178a(24) =180a(25) =182a(26) =183a(27) =186a(28) =187a(29) =188