OFFSET

1,2

COMMENTS

This sequence is presumably finite: what is its likely last element?

Last element appears to be a(1671) = 273118. - Charles R Greathouse IV, Sep 27 2010

LINKS

Charles R Greathouse IV, Table of n, a(n) for n = 1..1671

CROSSREFS

KEYWORD

easy,nonn

AUTHOR

Jonathan Vos Post, Sep 23 2010

STATUS

approved