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 A257779 Largest k, such that n is a Belgian-k number. 4
 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 9, 8, 8, 6, 9, 8, 9, 8, 7, 9, 8, 9, 9, 6, 8, 9, 7, 5, 3, 8, 7, 8, 8, 8, 9, 6, 3, 8, 6, 5, 9, 5, 8, 9, 5, 7, 9, 6, 3, 6, 6, 8, 9, 8, 4, 6, 9, 6, 9, 7, 8, 9, 6, 8, 8, 4, 7, 3, 8, 8, 9, 4, 9, 4, 7 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 COMMENTS See A106039 for definition of Belgian-k numbers; a(n) = A257770(n,A257773(n)); a(n) >= A257778(n); a(A257785(n)) = A257778(A257785(n)). LINKS Reinhard Zumkeller, Table of n, a(n) for n = 0..10000 PROG (Haskell) a257779 = last . a257770_row CROSSREFS Cf. A106039, A257770, A257773, A257778. Sequence in context: A249121 A289410 A225673 * A328865 A329623 A285762 Adjacent sequences:  A257776 A257777 A257778 * A257780 A257781 A257782 KEYWORD nonn AUTHOR Reinhard Zumkeller, May 08 2015 STATUS approved

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Last modified April 16 12:45 EDT 2021. Contains 343037 sequences. (Running on oeis4.)