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Search: id:A122985
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A122985 Smallest composite number greater than n, relatively prime to n, such that a(n)-n is also composite. +0
3
9, 27, 25, 25, 9, 55, 15, 33, 25, 49, 15, 77, 21, 39, 49, 25, 21, 95, 25, 69, 25, 49, 27, 49, 33, 35, 35, 55, 33, 121, 35, 57, 49, 49, 39, 85, 45, 63, 49, 49, 45, 185, 49, 65, 49, 55, 51, 125, 55, 77, 55, 77, 57, 119, 63, 65, 65, 85, 63, 203, 65, 77, 85, 85, 69, 91, 75, 77, 77 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Equals A122984(n) + n. Cf. A096076.

Sequence in context: A103955 A109041 A010817 this_sequence A115148 A022701 A108107

Adjacent sequences: A122982 A122983 A122984 this_sequence A122986 A122987 A122988

KEYWORD

easy,nonn

AUTHOR

Franklin T. Adams-Watters (FrankTAW(AT)Netscape.net), Sep 22 2006

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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