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A096779 Smallest number not occurring earlier having no common digits with n in its decimal representation. 3
2, 1, 4, 3, 6, 5, 8, 7, 10, 9, 20, 30, 22, 23, 24, 25, 26, 27, 28, 11, 33, 13, 14, 15, 16, 17, 18, 19, 31, 12, 29, 40, 21, 50, 41, 42, 44, 45, 46, 32, 35, 36, 51, 37, 38, 39, 52, 53, 55, 34, 43, 47, 48, 60, 49, 70, 61, 62, 63, 54, 57, 58, 59, 71, 72, 73, 80, 74, 75, 56, 64, 65 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

For n=1023456789 there is no possible a(n), so the sequence is finite. - Eric Angelini, Dec 18 2006

a(123456788) is the last term. - Andrew Weimholt, Dec 19 2006

a(123456788) = 9099900999090090. - Sasha Semenov, Dec 25 2006

LINKS

R. Zumkeller, Table of n, a(n) for n = 1..10000

Hans Havermann, Graph of first 2600 terms

Sasha Semenov, Notes on computing this sequence [From rec.math]

CROSSREFS

Cf. A030238.

Sequence in context: A103889 A137805 A163501 * A243500 A026262 A026234

Adjacent sequences:  A096776 A096777 A096778 * A096780 A096781 A096782

KEYWORD

nonn,base,fini,look

AUTHOR

Reinhard Zumkeller, Aug 16 2004

STATUS

approved

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Last modified August 18 03:17 EDT 2017. Contains 290682 sequences.