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A091719 Greatest common divisors of consecutive partition numbers. 1
1, 1, 1, 1, 1, 1, 1, 1, 2, 6, 14, 7, 1, 1, 1, 11, 33, 11, 35, 1, 33, 6, 1, 5, 1, 2, 14, 2, 11, 1, 2, 11, 69, 1, 1, 1, 1, 11, 55, 21, 21, 11, 11, 1, 1, 2, 2, 7, 1, 11, 11, 33, 21, 7, 7, 1, 1, 2, 220, 1, 1, 11, 1, 1, 2, 2, 1, 1, 5, 1, 3, 1, 1, 1, 44, 7, 1, 1, 2, 2, 1, 11, 77, 11, 11, 1, 1, 1 (list; graph; refs; listen; history; internal format)
OFFSET

0,9

COMMENTS

a(n) = GCD(A000041(n), A000041(n+1));

a(n) = A091717(n+1,n).

CROSSREFS

Sequence in context: A057243 A012470 A056592 * A054588 A084106 A160657

Adjacent sequences:  A091716 A091717 A091718 * A091720 A091721 A091722

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Feb 01 2004

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Last modified February 16 21:51 EST 2012. Contains 205978 sequences.