Least perfect power that is the sum of two nonzero squares in exactly n ways.

A273279

Least perfect power that is the sum of two nonzero squares in exactly n ways.

Terms

    a(0) =8a(1) =125a(2) =3125a(3) =4225a(4) =1953125a(5) =48828125a(6) =105625a(7) =274625a(8) =762939453125a(9) =2640625a(11) =17850625a(12) =1221025a(13) =34328125a(15) =1650390625a(16) =446265625a(17) =1160290625a(18) =41259765625a(19) =4291015625a(21) =30525625

External references