OFFSET
1,1
COMMENTS
The sequence is the same if a(1) = 6.
CROSSREFS
KEYWORD
base,nonn,more
AUTHOR
Amarnath Murthy, Feb 25 2002
EXTENSIONS
a(5)-a(6) corrected and a(7) added by Max Alekseyev, Apr 25 2009
a(8)-a(9) from Max Alekseyev, Apr 26 2012, Feb 11 2018
STATUS
approved