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A247812 Numbers in decimal representation with distinct digits, such that in Slovak their digits are in alphabetic order. 17

%I

%S 0,1,2,3,4,5,6,7,8,9,10,13,14,15,16,17,18,20,21,23,24,25,26,27,28,43,

%T 53,54,56,57,63,64,73,74,76,83,84,85,86,87,90,91,92,93,94,95,96,97,98,

%U 103,104,105,106,107,108,143,153,154,156,157,163,164,173

%N Numbers in decimal representation with distinct digits, such that in Slovak their digits are in alphabetic order.

%C List of decimal digits, alphabetically sorted by their names in Slovak:

%C 9 _ deväť, 2 _ dva/dvaja/dve, 1 _ jeden/jedna/jedno, 0 _ nula, 8 _ osem, 5 _ päť, 7 _ sedem, 6 _ šesť, 4 _ štyri /štyria, 3 _ tri/traja;

%C finite sequence with last and largest term a(960) = 9210857643.

%H Reinhard Zumkeller, <a href="/A247812/b247812.txt">Table of n, a(n) for n = 1..960</a>

%H Wikipedia, <a href="http://de.wikipedia.org/wiki/Zahlen_in_unterschiedlichen_Sprachen#0_bis_10">Zahlen in unterschiedlichen Sprachen</a>

%H Wikipedia, <a href="http://en.wikipedia.org/wiki/List_of_numbers_in_various_languages">List of numbers in various languages</a>

%o (Haskell)

%o import Data.IntSet (fromList, deleteFindMin, union)

%o import qualified Data.IntSet as Set (null)

%o a247812 n = a247812_list !! (n-1)

%o a247812_list = 0 : f (fromList [1..9]) where

%o f s | Set.null s = []

%o | otherwise = x : f (s' `union`

%o fromList (map (+ 10 * x) $ tail $ dropWhile (/= mod x 10) digs))

%o where (x, s') = deleteFindMin s

%o digs = [9, 2, 1, 0, 8, 5, 7, 6, 4, 3]

%Y Intersection of A010784 and A247762.

%Y 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), A247813 (Spanish), A247809 (Swedish), A247814 (Turkish).

%K nonn,base,word,fini,full

%O 1,3

%A _Reinhard Zumkeller_, Oct 05 2014

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Last modified July 15 14:12 EDT 2020. Contains 335772 sequences. (Running on oeis4.)