Conjectured largest perfect power k such that k+n is also a perfect power, or 0 if no such k exists.

A253237

Conjectured largest perfect power k such that k+n is also a perfect power, or 0 if no such k exists.

Terms

    a(0) =8a(1) =25a(2) =125a(3) =121a(4) =27a(5) =0a(6) =32761a(7) =97336a(8) =64000a(9) =2187a(10) =3364a(11) =2197a(12) =4900a(13) =0a(14) =1295029a(15) =128a(16) =143384152904a(17) =343a(18) =503284356a(19) =196a(20) =100a(21) =2187a(22) =2025a(23) =542939080312a(24) =144a(25) =6436343a(26) =216a(27) =131044a(28) =196a(29) =6859

External references