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 A247755 Numbers in decimal representation, such that in German their digits are in alphabetic order. 17
 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 19, 22, 30, 31, 32, 33, 34, 35, 36, 37, 39, 42, 44, 50, 52, 54, 55, 56, 57, 59, 62, 64, 66, 67, 72, 74, 77, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 92, 94, 96, 97, 99, 100, 102, 104, 106, 107, 110 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 COMMENTS List of decimal digits, alphabetically sorted by their names in German: 8 _ acht, 3 _ drei, 1 _ eins, 5 _ fünf, 9 _ neun, 0 _ null, 6 _ sechs, 7 _ sieben, 4 _ vier, 2 _ zwei; a(142055) = A247805(1008) = 8315906742 is the greatest term not containing any repeated digits. LINKS Reinhard Zumkeller, Table of n, a(n) for n = 1..10000 Wikipedia, Zahlen in unterschiedlichen Sprachen Wikipedia, List of numbers in various languages PROG (Haskell) import Data.IntSet (fromList, deleteFindMin, union) a247755 n = a247755_list !! (n-1) a247755_list = 0 : f (fromList [1..9]) where f s = x : f (s' `union` fromList (map (+ 10 * x) \$ dropWhile (/= mod x 10) digs)) where (x, s') = deleteFindMin s digs = [8, 3, 1, 5, 9, 0, 6, 7, 4, 2] CROSSREFS Cf. A247805 (subsequence). Cf. A247750 (Czech), A247751 (Danish), A247752 (Dutch), A053432 (English), A247753 (Finnish), A247754 (French), A247756 (Hungarian), A247757 (Italian), A247758 (Latin), A247759 (Norwegian), A247760 (Polish), A247757 (Portuguese), A247761 (Russian), A247762 (Slovak), A161390 (Spanish), A247759 (Swedish), A247764 (Turkish). Sequence in context: A026467 A088185 A118844 * A147820 A317469 A194424 Adjacent sequences: A247752 A247753 A247754 * A247756 A247757 A247758 KEYWORD nonn,base,word AUTHOR Reinhard Zumkeller, Oct 05 2014 STATUS approved

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Last modified June 17 11:50 EDT 2024. Contains 373445 sequences. (Running on oeis4.)