OFFSET
1,2
LINKS
Rémy Sigrist, Table of n, a(n) for n = 1..10000
Rémy Sigrist, PARI program
PROG
(PARI) See Links section.
CROSSREFS
KEYWORD
nonn
AUTHOR
Leroy Quet, Jun 18 2006
EXTENSIONS
Extended by Ray Chandler, Jun 19 2006
STATUS
approved