OFFSET
1,1
COMMENTS
a(197) > 10^12. - Giovanni Resta, Apr 27 2017
LINKS
Giovanni Resta, Table of n, a(n) for n = 1..196
EXAMPLE
a(2)=63 since 63 and 126 contain a 6.
CROSSREFS
KEYWORD
base,nonn
AUTHOR
EXTENSIONS
More terms from Patrick De Geest, Oct 15 1999
STATUS
approved