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A117122 Number of different digits in the decimal expansion of 1/n. +0
1
1, 2, 2, 3, 2, 3, 7, 4, 2, 2, 2, 3, 6, 7, 2, 4, 10, 2, 10, 2, 6, 3, 10, 4, 2, 7, 3, 8, 10, 2, 9, 5, 2, 10, 7, 3, 3, 10, 6, 3, 5, 6, 9, 3, 2, 10, 10, 4, 10, 2, 10, 7, 10, 4, 3, 7, 10, 10, 10, 3, 10, 9, 6, 5, 7, 3, 9, 10, 10, 7, 10, 4, 6, 4, 3, 10, 6, 5, 8, 4, 9 (list; graph; listen)
OFFSET

1,2

EXAMPLE

a(12)=3 because in the decimal expansion of 1/12=0.083333... are 3 different digits, namely 0,3 and 8.

CROSSREFS

Sequence in context: A056160 A106245 A129568 this_sequence A122828 A035213 A083901

Adjacent sequences: A117119 A117120 A117121 this_sequence A117123 A117124 A117125

KEYWORD

nonn,base

AUTHOR

Luc Stevens (lms022(AT)yahoo.com), Apr 19 2006; corrected Apr 20 2006

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


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