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A247764 Numbers in decimal representation, such that in Turkish their digits are in alphabetic order. 17
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 17, 18, 19, 20, 22, 23, 27, 28, 33, 37, 40, 42, 43, 44, 47, 48, 50, 51, 52, 53, 54, 55, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 77, 80, 83, 87, 88, 90, 92, 93, 94, 97, 98, 99, 100, 103, 107, 110 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,3
COMMENTS
List of decimal digits, alphabetically sorted by their names in Turkish:
6 _ altı, 5 _ beş, 1 _ bir, 9 _ dokuz, 4 _ dört, 2 _ iki, 8 _ sekiz, 0 _ sıfır, 3 _ üç, 7 _ yedi;
a(141728) = A247814(1020) = 6519428037 is the greatest term not containing any repeating digits.
LINKS
PROG
(Haskell)
import Data.IntSet (fromList, deleteFindMin, union)
a247764 n = a247764_list !! (n-1)
a247764_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 = [6, 5, 1, 9, 4, 2, 8, 0, 3, 7]
CROSSREFS
Cf. A247814 (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), A247761 (Russian), A247762 (Slovak), A161390 (Spanish), A247759 (Swedish).
Sequence in context: A023783 A344022 A166535 * A302140 A039698 A347620
KEYWORD
nonn,base,word
AUTHOR
Reinhard Zumkeller, Oct 05 2014
STATUS
approved

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Last modified June 17 12:36 EDT 2024. Contains 373445 sequences. (Running on oeis4.)