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 A247804 Numbers in decimal representation with distinct digits, such that in French their digits are in alphabetic order. 17
 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 20, 21, 23, 24, 26, 27, 28, 29, 30, 31, 40, 41, 43, 46, 47, 50, 51, 52, 53, 54, 56, 57, 58, 59, 60, 61, 63, 70, 71, 73, 76, 80, 81, 83, 84, 86, 87, 89, 90, 91, 93, 94, 96, 97, 210, 230, 231, 240, 241, 243, 246, 247, 260, 261 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 COMMENTS List of decimal digits, alphabetically sorted by their names in French: 5 _ cinq, 2 _ deux, 8 _ huit, 9 _ neuf, 4 _ quatre, 7 _ sept, 6 _ six, 3 _ trois, 1 _ un, 0 _ zéro; finite sequence with last and largest term a(1023) = 5289476310. LINKS Reinhard Zumkeller, Table of n, a(n) for n = 1..1023 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) a247804 n = a247804_list !! (n-1) a247804_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 = [5, 2, 8, 9, 4, 7, 6, 3, 1, 0] CROSSREFS Intersection of A010784 and A247754. Cf. A247800 (Czech), A247801 (Danish), A247802 (Dutch), A053433 (English), A247803 (Finnish), 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: A339541 A247808 A247807 * A032865 A032889 A308393 Adjacent sequences: A247801 A247802 A247803 * A247805 A247806 A247807 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.)