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 A247801 Numbers in decimal representation with distinct digits, such that in Danish their digits are in alphabetic order. 17
 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 19, 23, 40, 42, 43, 46, 47, 48, 49, 50, 52, 53, 54, 56, 57, 58, 59, 62, 63, 67, 72, 73, 82, 83, 86, 87, 90, 92, 93, 96, 97, 98, 102, 103, 106, 107, 108, 123, 140, 142, 143, 146, 147, 148, 149, 150 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 COMMENTS List of decimal digits, alphabetically sorted by their names in Danish: 1 _ en/et, 5 _ fem, 4 _ fire, 9 _ ni, 0 _ nul, 8 _ otte, 6 _ seks, 7 _ syv, 2 _ to, 3 _ tre; finite sequence with last and largest term a(992) = 1549086723. LINKS Reinhard Zumkeller, Table of n, a(n) for n = 1..992 Wikipedia, Zahlen in unterschiedlichen Sprachen Wikipedia, List of numbers in various languages PROG (Haskell) import Data.IntSet (fromList, deleteFindMin, union) import qualified Data.IntSet as Set (null) a247801 n = a247801_list !! (n-1) a247801_list = 0 : f (fromList [1..9]) where f s | Set.null s = [] | otherwise = x : f (s' `union` fromList (map (+ 10 * x) \$ tail \$ dropWhile (/= mod x 10) digs)) where (x, s') = deleteFindMin s digs = [1, 5, 4, 9, 0, 8, 6, 7, 2, 3] CROSSREFS Intersection of A010784 and Cf. A247751. Cf. A247800 (Czech), A247802 (Dutch), A053433 (English), A247803 (Finnish), A247804 (French), A247805 (German), A247806 (Hungarian), A247807 (Italian), A247808 (Latin), A247809 (Norwegian), A247810 (Polish), A247807 (Portuguese), A247811 (Russian), A247812 (Slovak), A247813 (Spanish), A247809 (Swedish), A247814 (Turkish). Sequence in context: A247806 A333501 A369092 * A004775 A231238 A231239 Adjacent sequences: A247798 A247799 A247800 * A247802 A247803 A247804 KEYWORD nonn,base,word,fini,full 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.)