

A247803


Numbers in decimal representation with distinct digits, such that in Finnish their digits are in alphabetic order.


17



0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 20, 21, 23, 24, 25, 26, 27, 29, 30, 31, 34, 35, 36, 37, 39, 40, 41, 45, 47, 49, 51, 59, 60, 61, 64, 65, 67, 69, 71, 75, 79, 80, 81, 82, 83, 84, 85, 86, 87, 89, 91, 201, 205, 207, 209, 230, 231, 234, 235, 236, 237, 239, 240, 241
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OFFSET

1,3


COMMENTS

List of decimal digits, alphabetically sorted by their names in Finnish:
8 _ kahdeksan, 2 _ kaksi, 3 _ kolme, 6 _ kuusi, 4 _ neljä, 0 _ nolla, 7 _ seitsemän, 5 _ viisi, 9 _ yhdeksän, 1 _ yksi;
finite sequence with last and largest term a(1008) = 8236407591.


LINKS

Reinhard Zumkeller, Table of n, a(n) for n = 1..1008
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)
a247803 n = a247803_list !! (n1)
a247803_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 = [8, 2, 3, 6, 4, 0, 7, 5, 9, 1]


CROSSREFS

Intersection of A010784 and A247753.
Cf. A247800 (Czech), A247801 (Danish), A247802 (Dutch), A053433 (English), 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: A024657 A140281 A039077 * A052383 A110803 A109795
Adjacent sequences: A247800 A247801 A247802 * A247804 A247805 A247806


KEYWORD

nonn,base,word,fini,full


AUTHOR

Reinhard Zumkeller, Oct 05 2014


STATUS

approved



