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Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!) A277147 Lexicographically least sequence of nonnegative integers that avoids 7/5-powers. 1 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1 (list; graph; refs; listen; history; text; internal format) OFFSET 0 COMMENTS This sequence is conjecturally 80874-regular. LINKS Eric Rowland, Table of n, a(n) for n = 0..20000 Lara Pudwell and Eric Rowland, Avoiding fractional powers over the natural numbers, arXiv:1510.02807 [math.CO] (2015). Eric Rowland, List of first 750000 terms FORMULA Conjecture: a(80874 n + 173978) = a(n) + 1. CROSSREFS Sequence in context: A144197 A295875 A011676 * A248747 A369665 A295297 Adjacent sequences: A277144 A277145 A277146 * A277148 A277149 A277150 KEYWORD nonn AUTHOR Eric Rowland, Oct 01 2016 STATUS approved

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Last modified August 18 11:16 EDT 2024. Contains 375265 sequences. (Running on oeis4.)