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A046666 n-(smallest prime dividing n). +0
2
0, 0, 2, 0, 4, 0, 6, 6, 8, 0, 10, 0, 12, 12, 14, 0, 16, 0, 18, 18, 20, 0, 22, 20, 24, 24, 26, 0, 28, 0, 30, 30, 32, 30, 34, 0, 36, 36, 38, 0, 40, 0, 42, 42, 44, 0, 46, 42, 48, 48, 50, 0, 52, 50, 54, 54, 56, 0, 58, 0, 60, 60, 62, 60, 64, 0, 66, 66, 68, 0, 70, 0 (list; graph; listen)
OFFSET

2,3

CROSSREFS

Sequence in context: A130891 A091371 A144775 this_sequence A131575 A077957 A077966

Adjacent sequences: A046663 A046664 A046665 this_sequence A046667 A046668 A046669

KEYWORD

nonn

AUTHOR

njas

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Last modified December 4 12:27 EST 2008. Contains 151280 sequences.


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