OFFSET
1,1
COMMENTS
14*10^11 < a(15) <= 6007881003256. [From Donovan Johnson, Jul 22 2010]
CROSSREFS
KEYWORD
base,nonn,more
AUTHOR
Klaus Brockhaus, Sep 19 2008
EXTENSIONS
a(11), a(12) from Klaus Brockhaus, Sep 30 2008
a(13)-a(14) from Donovan Johnson, Jul 22 2010
STATUS
approved