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A230959 If n is pandigital then 0 else (digits not occurring in decimal representation of n, arranged in decreasing order). 5
987654321, 987654320, 987654310, 987654210, 987653210, 987643210, 987543210, 986543210, 976543210, 876543210, 98765432, 987654320, 98765430, 98765420, 98765320, 98764320, 98754320, 98654320, 97654320, 87654320, 98765431, 98765430, 987654310, 98765410 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

a(0) > a(n) for n > 0;

a(A171102(n)) = 0 by definition, but also a(A050289(n)) = 0;

LINKS

Reinhard Zumkeller, Table of n, a(n) for n = 0..10000

PROG

(Haskell)

import Data.List ((\\))

a230959 n = (if null cds then 0 else read cds) :: Integer

   where cds = "9876543210" \\ show n

CROSSREFS

Cf. A227362.

Sequence in context: A114261 A168436 A168435 * A234812 A287171 A136953

Adjacent sequences:  A230956 A230957 A230958 * A230960 A230961 A230962

KEYWORD

nonn,base,look

AUTHOR

Reinhard Zumkeller, Nov 02 2013

STATUS

approved

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Last modified August 21 17:55 EDT 2017. Contains 290893 sequences.