Numbers k such that (65*k)^2 can be represented in exactly 4 ways as the sum of a positive square and a positive fourth power.

A346594

Numbers k such that (65*k)^2 can be represented in exactly 4 ways as the sum of a positive square and a positive fourth power.

Terms

    a(0) =7225a(1) =28900a(2) =34225a(3) =65025a(4) =115600a(5) =136900a(6) =180625a(7) =235225a(8) =260100a(9) =308025a(10) =354025a(11) =395641a(12) =462400a(13) =547600a(14) =585225a(15) =722500a(16) =835635a(17) =855625a(18) =874225a(19) =940900a(20) =1040400a(21) =1221025a(22) =1232100a(23) =1416100a(24) =1422798a(25) =1582564a(26) =1625625a(27) =1677025a(28) =1849600a(29) =2088025

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