OFFSET
1,3
COMMENTS
List of decimal digits, alphabetically sorted by their names in Swedish: 1 _ en/ett, 5 _ fem, 4 _ fyra, 9 _ nio, 0 _ noll, 6 _ sex, 7 _ sju, 3 _ tre, 2 _ två, 8 _ åtta. In Swedish, the letter Å/å, like in åtta (8), comes after z.
Finite sequence with last and largest term a(992) = 1549067328.
LINKS
Sean A. Irvine, Table of n, a(n) for n = 1..992
Swedish Language Blog, Swedish numbers 1-100
Wikipedia, Zahlen in unterschiedlichen Sprachen
Wikipedia, List of numbers in various languages: Germanic languages [deleted article]
Wikipedia, Swedish alphabet
PROG
(Haskell)
import Data.IntSet (fromList, deleteFindMin, union)
import qualified Data.IntSet as Set (null)
a247809 n = a247809_list !! (n-1)
a247809_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 = [1, 5, 4, 9, 0, 6, 7, 3, 2, 8]
(Python)
from itertools import combinations
afull = list(sorted({int("".join(t)) for d in range(1, 11) for t in combinations("1549067328", d)}))
CROSSREFS
Cf. A247800 (Czech), A247801 (Danish), A247802 (Dutch), A053433 (English), A247803 (Finnish), A247804 (French), A247805 (German), A247806 (Hungarian), A247807 (Italian), A247808 (Latin), A247810 (Polish), A247807 (Portuguese), A247811 (Russian), A247812 (Slovak), A247813 (Spanish), A247814 (Turkish).
KEYWORD
nonn,base,word,fini,full
AUTHOR
Reinhard Zumkeller, Oct 05 2014
EXTENSIONS
Corrected and edited, "Norwegian" dropped from name by Andrei Zabolotskii, Nov 11 2025, following a comment from Charles Coker, Jul 18 2019
Correct offset restored by Sean A. Irvine, Mar 03 2026
STATUS
approved
