Numbers that are the sum of 2 nonzero squares in exactly 11 ways.

Terms

a(0) =5281250a(1) =9031250a(2) =21125000a(3) =26281250a(4) =36125000a(5) =42781250a(6) =47531250a(7) =52531250a(8) =81281250a(9) =84500000a(10) =87781250a(11) =105125000a(12) =116281250a(13) =126953125a(14) =144500000a(15) =166015625a(16) =166531250a(17) =171125000a(18) =190125000a(19) =210125000a(20) =236531250a(21) =241340450a(22) =247531250a(23) =253906250a(24) =258781250