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 A247813 Numbers in decimal representation with distinct digits, such that in Spanish their digits are in alphabetic order. 17
 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 21, 23, 26, 27, 28, 29, 31, 41, 42, 43, 46, 47, 48, 49, 51, 52, 53, 54, 56, 57, 58, 59, 61, 63, 67, 71, 73, 81, 83, 86, 87, 91, 93, 96, 97, 98, 231, 261, 263, 267, 271, 273, 281, 283, 286, 287, 291, 293, 296, 297, 298, 421, 423 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 COMMENTS List of decimal digits, alphabetically sorted by their names in Spanish: 0 _ cero, 5 _ cinco, 4 _ cuatro, 2 _ dos, 9 _ nueve, 8 _ ocho, 6 _ seis, 7 _ siete, 3 _ tres, 1 _ uno/una; finite sequence with last and largest term a(512) = 542986731. LINKS Reinhard Zumkeller, Table of n, a(n) for n = 1..512 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) a247813 n = a247813_list !! (n-1) a247813_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 = [0, 5, 4, 2, 9, 8, 6, 7, 3, 1] CROSSREFS Intersection of A010784 and A161390 . Cf. A247800 (Czech), A247801 (Danish), 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), A247809 (Swedish), A247814 (Turkish). Sequence in context: A103951 A098951 A097962 * A122639 A086548 A083434 Adjacent sequences:  A247810 A247811 A247812 * A247814 A247815 A247816 KEYWORD nonn,base,word,fini,full AUTHOR Reinhard Zumkeller, Oct 05 2014 STATUS approved

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Last modified March 19 15:02 EDT 2019. Contains 321330 sequences. (Running on oeis4.)