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 A328759 Lexicographically earliest sequence of distinct positive numbers such that for any n > 0, the first nonzero digit of a(n+1)/a(n) is "8". 2
 1, 8, 7, 6, 5, 4, 32, 26, 21, 17, 14, 12, 10, 80, 64, 52, 42, 34, 3, 24, 2, 16, 13, 11, 9, 72, 58, 47, 38, 31, 25, 20, 160, 128, 103, 83, 67, 54, 44, 36, 29, 232, 19, 152, 122, 98, 79, 65, 53, 43, 35, 28, 23, 184, 15, 120, 96, 77, 62, 50, 40, 33, 27, 22, 18 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS In other words, for any n > 0, we have an integer k such that floor(10^k * a(n+1)/a(n)) = 8. LINKS Rémy Sigrist, Table of n, a(n) for n = 1..10000 EXAMPLE The first terms, alongside a(n+1)/a(n), are: n a(n) a(n+1)/a(n) -- ---- ----------- 1 1 8 2 8 0.875 3 7 0.857142... 4 6 0.833333... 5 5 0.8 6 4 8 7 32 0.8125 8 26 0.807692... 9 21 0.809523... 10 17 0.823529... 11 14 0.857142... 12 12 0.833333... CROSSREFS See A328752 for similar sequences. Sequence in context: A194756 A132672 A212410 * A132037 A247095 A124597 Adjacent sequences: A328756 A328757 A328758 * A328760 A328761 A328762 KEYWORD nonn,base AUTHOR Rémy Sigrist, Oct 27 2019 STATUS approved

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Last modified November 29 11:54 EST 2022. Contains 358424 sequences. (Running on oeis4.)