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 A330267 Lexicographically earliest sequence of nonnegative terms such that for any n > 0 and k > 0, a(n+2*k) <> max(a(n), a(n+k)). 4
 0, 0, 1, 0, 0, 1, 2, 3, 4, 0, 0, 1, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 2, 3, 10, 11, 0, 0, 1, 0, 0, 1, 12, 13, 4, 0, 0, 1, 0, 0, 1, 6, 5, 4, 7, 8, 9, 14, 15, 6, 16, 10, 5, 17, 11, 10, 7, 8, 3, 2, 5, 2, 3, 18, 19, 20, 21, 3, 2, 12, 2, 3, 13, 22, 2, 11, 2, 10, 23 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,7 LINKS Rémy Sigrist, Table of n, a(n) for n = 1..10000 Rémy Sigrist, Scatterplot of the first 250000 terms Rémy Sigrist, C program for A330267 FORMULA a(n) = 0 iff n belongs to A003278. PROG (C) See Links section. CROSSREFS Cf. A003278 (positions of 0's). See A229037, A268811, A276204, A309890, A317805, A361933, A364057 for similar sequences. See A330622, A330623 and A330629 for other variants. Sequence in context: A037847 A037883 A350775 * A023868 A122275 A197024 Adjacent sequences: A330264 A330265 A330266 * A330268 A330269 A330270 KEYWORD nonn AUTHOR Rémy Sigrist, Dec 21 2019 STATUS approved

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Last modified April 22 08:12 EDT 2024. Contains 371893 sequences. (Running on oeis4.)