Numbers k such that k^4 is the sum of two positive 5th powers.

Terms

a(0) =16a(1) =512a(2) =3888a(3) =16384a(4) =50000a(5) =124416a(6) =268912a(7) =524288a(8) =944784a(9) =1185921a(10) =1600000a(11) =2576816a(12) =3981312a(13) =5940688a(14) =8605184a(15) =12150000a(16) =16777216a(17) =22717712a(18) =30233088a(19) =37949472a(20) =39617584a(21) =51200000a(22) =65345616a(23) =82458112a(24) =102981488a(25) =127401984a(26) =156250000a(27) =190102016a(28) =229582512