Ordered hypotenuse numbers (squares are sums of 2 distinct nonzero squares).

Terms

a(0) =5a(1) =10a(2) =13a(3) =15a(4) =17a(5) =20a(6) =25a(7) =25a(8) =26a(9) =29a(10) =30a(11) =34a(12) =35a(13) =37a(14) =39a(15) =40a(16) =41a(17) =45a(18) =50a(19) =50a(20) =51a(21) =52a(22) =53a(23) =55a(24) =58a(25) =60a(26) =61a(27) =65a(28) =65a(29) =65