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Search: id:A116667
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A116667 Greatest digit not used in n (or 10 if n is pandigital). +0
1
9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 7, 8, 8, 8, 8, 8, 8, 8, 8, 7, 8, 9, 9, 9, 9, 9 (list; graph; listen)
OFFSET

0,1

COMMENT

a(A050278(1)) = a(1023456789) = 10, the first term with that value, as 1023456789 is the first base 10 pandigital number.

EXAMPLE

a(89) = 7 because decimal digits 8 and 9 are both used in 89.

CROSSREFS

Cf. A067898 (least digit not used in n), A050278 (pandigital numbers).

Sequence in context: A111692 A100547 A091668 this_sequence A137577 A099646 A010734

Adjacent sequences: A116664 A116665 A116666 this_sequence A116668 A116669 A116670

KEYWORD

base,easy,nonn

AUTHOR

Rick L. Shepherd (rshepherd2(AT)hotmail.com), Feb 22 2006

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Last modified November 18 20:14 EST 2008. Contains 147244 sequences.


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