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 A247760 Numbers in decimal representation, such that in Polish their digits are in alphabetic order. 17
 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 16, 17, 18, 20, 21, 22, 23, 25, 26, 27, 28, 29, 30, 33, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 53, 55, 56, 57, 60, 63, 66, 67, 70, 73, 77, 80, 83, 85, 86, 87, 88, 90, 91, 93, 95, 96, 97, 98, 99, 100, 110 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 COMMENTS List of decimal digits, alphabetically sorted by their names in Polish: 4 _ cztery, 2 _ dwa/dwie, 9 _ dziewięć, 1 _ jeden/jedna/jedno, 8 _ osiem, 5 _ pięć, 6 _ sześć, 7 _ siedem, 3 _ trzy, 0 _ zero; a(1134871) = A247810(1023) = 4291856730 is the greatest term not containing any repeating 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) a247760 n = a247760_list !! (n-1) a247760_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 = [4, 2, 9, 1, 8, 5, 6, 7, 3, 0] CROSSREFS Cf. A247810 (subsequence). Cf. A247750 (Czech), A247751 (Danish), A247752 (Dutch), A053432 (English), A247753 (Finnish), A247754 (French), A247755 (German), A247756 (Hungarian), A247757 (Italian), A247758 (Latin), A247759 (Norwegian), A247757 (Portuguese), A247761 (Russian), A247762 (Slovak), A161390 (Spanish), A247759 (Swedish), A247764 (Turkish). Sequence in context: A178156 A334294 A177054 * A247750 A051534 A032961 Adjacent sequences: A247757 A247758 A247759 * A247761 A247762 A247763 KEYWORD nonn,base,word AUTHOR Reinhard Zumkeller, Oct 05 2014 STATUS approved

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Last modified June 21 06:38 EDT 2024. Contains 373540 sequences. (Running on oeis4.)