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Upper of a pair of adjacent perfect powers, both with exponents > 2.
11

%I #13 Jan 20 2021 14:56:58

%S 32,81,128,256,1024,1331,2197,50653,59319,195112,279936,456976,614656,

%T 3112136,6436343,22667121,25412184,38958219,62748517,96071912,

%U 131096512,418195493,506261573,741217625,796597983,1249243533,2136750625,2217373921,5554637011,5802888573

%N Upper of a pair of adjacent perfect powers, both with exponents > 2.

%H Hugo Pfoertner, <a href="/A340701/b340701.txt">Table of n, a(n) for n = 1..1670</a>

%F a(n) = A340703(n)^A340705(n) = A340700(n) + A340706(n).

%e See A340700.

%Y The corresponding lower members of the pairs are A340700.

%Y Cf. A001597, A076467, A340642, A340702, A340703, A340704, A340705, A340706.

%K nonn

%O 1,1

%A _Hugo Pfoertner_, Jan 16 2021