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A064493 List of distinct greatest common divisors of { k! and k! - (k-1)! + (k-2)! - ... + (-1)^k*0!, k = 0 .. n}. +0
1
1, 2, 4, 20, 260, 9620, 4454060 (list; graph; listen)
OFFSET

0,2

CROSSREFS

Cf. A000142, A058006, A064383, A064384, A005165.

Adjacent sequences: A064490 A064491 A064492 this_sequence A064494 A064495 A064496

Sequence in context: A061348 A127103 A059831 this_sequence A059588 A132498 A087314

KEYWORD

more,nonn

AUTHOR

Vladeta Jovovic (vladeta(AT)Eunet.yu), Oct 04 2001

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Last modified October 13 20:18 EDT 2008. Contains 145016 sequences.


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