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A247810 Numbers in decimal representation with distinct digits, such that in Polish their digits are in alphabetic order. 17
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 13, 15, 16, 17, 18, 20, 21, 23, 25, 26, 27, 28, 29, 30, 40, 41, 42, 43, 45, 46, 47, 48, 49, 50, 53, 56, 57, 60, 63, 67, 70, 73, 80, 83, 85, 86, 87, 90, 91, 93, 95, 96, 97, 98, 130, 150, 153, 156, 157, 160, 163, 167, 170, 173 (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;

finite sequence with last and largest term a(1023) = 4291856730.

LINKS

Reinhard Zumkeller, Table of n, a(n) for n = 1..1023

PROG

(Haskell)

import Data.IntSet (fromList, deleteFindMin, union)

import qualified Data.IntSet as Set (null)

a247810 n = a247810_list !! (n-1)

a247810_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 = [4, 2, 9, 1, 8, 5, 6, 7, 3, 0]

CROSSREFS

Intersection of A010784 and A247760.

Cf. A247800 (Czech), A247801 (Danish), A247802 (Dutch), A053433 (English), A247803 (Finnish), A247804 (French), A247805 (German), A247806 (Hungarian), A247807 (Italian), A247808 (Latin), A247809 (Norwegian), A247807 (Portuguese), A247811 (Russian), A247812 (Slovak), A247813 (Spanish), A247809 (Swedish), A247814 (Turkish).

Sequence in context: A194403 A305707 A161979 * A247800 A092968 A177053

Adjacent sequences:  A247807 A247808 A247809 * A247811 A247812 A247813

KEYWORD

nonn,base,word,fini,full

AUTHOR

Reinhard Zumkeller, Oct 05 2014

STATUS

approved

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Last modified March 24 01:20 EDT 2019. Contains 321444 sequences. (Running on oeis4.)