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A094521 Gcd(n, A094457(n)). 2
1, 1, 2, 1, 2, 1, 4, 3, 2, 1, 4, 1, 2, 5, 8, 1, 6, 1, 4, 3, 2, 1, 8, 5, 2, 9, 4, 1, 10, 1, 16, 11, 2, 5, 12, 1, 2, 3, 8, 1, 6, 1, 4, 15, 2, 1, 16, 7, 10, 3, 4, 1, 18, 5, 8, 3, 2, 1, 20, 1, 2, 9, 32, 5, 22, 1, 4, 3, 10, 1, 24, 1, 2, 25, 4, 11, 6, 1, 16, 27, 2, 1, 12, 5, 2, 3, 8, 1, 30, 7, 4, 3, 2, 5, 32, 1 (list; graph; refs; listen; history; internal format)
OFFSET

2,3

EXAMPLE

a(18)=gcd(18,12)=6

CROSSREFS

Cf. A094457 A094522.

Sequence in context: A009195 A072994 A052126 * A159272 A098372 A177236

Adjacent sequences:  A094518 A094519 A094520 * A094522 A094523 A094524

KEYWORD

easy,nonn

AUTHOR

Marc LeBrun (mlb(AT)well.com), May 06 2004

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Last modified February 17 21:13 EST 2012. Contains 206085 sequences.