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 A277141 Lexicographically least sequence of nonnegative integers that avoids a/b-powers for all a/b >= 4/3. 1
 0, 1, 2, 3, 0, 4, 1, 3, 2, 0, 1, 4, 2, 3, 0, 5, 1, 2, 0, 3, 1, 4, 0, 2, 1, 3, 0, 4, 1, 2, 0, 5, 1, 3, 2, 4, 0, 1, 2, 3, 0, 4, 1, 3, 2, 0, 1, 5, 2, 3, 0, 5, 1, 2, 0, 3, 1, 4, 0, 5, 2, 1, 0, 3, 2, 4, 0, 1, 2, 3, 0, 4, 2, 1, 0, 5, 2, 3, 1, 4, 0, 2, 1, 3, 0, 4, 1, 2, 0, 3, 1, 4, 2, 3, 0, 1, 2, 4, 0, 3, 1, 5, 0, 2, 1, 3, 0, 4, 1, 5, 2, 0, 1, 3, 2, 4, 0, 3, 1, 2 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 LINKS Lara Pudwell and Eric Rowland, Avoiding fractional powers over the natural numbers, arXiv:1510.02807 [math.CO] (2015). FORMULA Conjecture: a(336*n + 1666) = A277142(56*n + 17) + 4. CROSSREFS Cf. A277142 (the lexicographically least sequence that avoids 4/3-powers). Sequence in context: A341825 A181308 A292246 * A021438 A195822 A025638 Adjacent sequences:  A277138 A277139 A277140 * A277142 A277143 A277144 KEYWORD nonn AUTHOR Eric Rowland, Oct 01 2016 STATUS approved

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Last modified May 19 23:40 EDT 2022. Contains 353847 sequences. (Running on oeis4.)