A247761 Numbers in decimal representation, such that in Russian their digits are in alphabetic order.

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 13, 14, 15, 16, 17, 20, 21, 22, 23, 24, 25, 26, 27, 29, 33, 34, 36, 44, 46, 53, 54, 55, 56, 57, 66, 73, 74, 76, 77, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 93, 94, 95, 96, 97, 99, 111, 113, 114, 115, 116, 117, 133, 134

Offset

1,3

Comments

List of decimal digits and their transliterated names in Russian, sorted according to the Cyrillic alphabet:

8 _ vosem' [восемь], 2 _ dva/dve [два/две], 9 _ devjat' [девять], 0 _ nol'/nul' [ноль/нуль], 1 _ odin/odna/odno [один/одна/одно], 5 _ pjat' [пять], 7 _ sem' [семь], 3 _ tri [три], 4 _ četyre [четыре]; 6 _ šest’ [шесть].

Links

Andrey Zabolotskiy, Table of n, a(n) for n = 1..10000

Wikipedia, Zahlen in unterschiedlichen Sprachen.

Wikipedia, List of numbers in various languages.

Wikipedia, Russian alphabet.

Prog

(Haskell)
import Data.IntSet (fromList, deleteFindMin, union)
a247761 n = a247761_list !! (n-1)
a247761_list = 0 : f (fromList [1..9]) where
   f s = x : f (s' `union`
         fromList (map (+ 10 * x) $ dropWhile (/= mod x 10) digs))
     where (x, s') = deleteFindMin s
   digs = [8, 2, 9, 0, 1, 5, 7, 3, 4, 6]

Crossrefs

Cf. A247811 (subsequence).

Cf. A247750 (Czech), A247751 (Danish), A247752 (Dutch), A053432 (English), A247753 (Finnish), A247754 (French), A247755 (German), A247756 (Hungarian), A247757 (Italian), A247758 (Latin), A247759 (Norwegian), A247760 (Polish), A247757 (Portuguese), A247762 (Slovak), A161390 (Spanish), A247759 (Swedish), A247764 (Turkish).

Sequence in context: A039219 A038365 A359075 * A031185 A342441 A129562

Adjacent sequences: A247758 A247759 A247760 * A247762 A247763 A247764

Keyword

nonn,base,word

Author

Reinhard Zumkeller, Oct 05 2014

Extensions

Corrected by Konstantin Knop, Dec 09 2016

Status

approved