Sums of distinct nonzero squares in more than one way.

Terms

a(0) =25a(1) =26a(2) =29a(3) =30a(4) =41a(5) =45a(6) =46a(7) =49a(8) =50a(9) =53a(10) =54a(11) =61a(12) =62a(13) =65a(14) =66a(15) =69a(16) =70a(17) =74a(18) =75a(19) =77a(20) =78a(21) =79a(22) =81a(23) =82a(24) =84a(25) =85a(26) =86a(27) =87a(28) =89a(29) =90