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 A175052 Perfect powers (members of A001597) n where the next larger perfect power is congruent mod 2 to n. 1
 4, 25, 32, 121, 128, 196, 225, 343, 484, 1000, 1331, 1728, 2048, 2187, 2197, 2704, 3025, 3375, 4913, 5776, 6859, 7744, 8000, 8100, 9261, 10648, 12167, 13824, 16641, 17424, 19683, 21904, 24389, 26896, 29791, 32768, 35721, 39204, 42849, 50625 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS EXAMPLE 25 (25 = 5^2) are 27 (27 = 3^3) are consecutive perfect powers. Since both are odd, then 25 is in this sequence. 128 (128 = 2^7) and 144 (144 = 12^2) are consecutive perfect powers. Since both are even, then 128 is in this sequence. CROSSREFS Cf. A001597, A175053 Sequence in context: A020221 A042889 A042177 * A199772 A089767 A135784 Adjacent sequences:  A175049 A175050 A175051 * A175053 A175054 A175055 KEYWORD nonn AUTHOR Leroy Quet, Dec 08 2009 EXTENSIONS Extended by Ray Chandler, Dec 10 2009 STATUS approved

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Last modified May 22 23:04 EDT 2013. Contains 225585 sequences.