

A129655


Numbers that set a new record for number of Fibonacci divisors.


1



1, 2, 6, 24, 120, 720, 5040, 55440, 720720, 12252240, 232792560, 6750984240, 276790353840, 12732356276640
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OFFSET

1,2


COMMENTS

a(15) <= 598420745002080. a(16) <= 36503665445126880. a(17) <= 1131613628798933280. a(18) <= 100713612963105061920. [From Donovan Johnson, Jul 07 2009]


REFERENCES

J. Earls, Red Zen, Lulu Press, NY, 2006, p. 105.


LINKS

Table of n, a(n) for n=1..14.


EXAMPLE

5040 has 60 divisors with 7 of them being Fibonacci numbers, namely 1, 2, 3, 5, 8, 21 and 144.


CROSSREFS

Sequence in context: A104150 A074166 A130641 * A114796 A265086 A114790
Adjacent sequences: A129652 A129653 A129654 * A129656 A129657 A129658


KEYWORD

more,nonn


AUTHOR

Jason Earls, May 19 2007


EXTENSIONS

More terms from Donovan Johnson, Feb 26 2008
a(14) from Donovan Johnson, Jul 07 2009


STATUS

approved



