OFFSET
1,1
COMMENTS
a is non-periodic.
LINKS
Alois P. Heinz, Table of n, a(n) for n = 1..10000
EXAMPLE
a(1) = 3*2*1 = 6. a(2) = 1*7*6 = 42. a(5) = 5*2*0 = 0.
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Kevin J. Denny, Oct 22 2014
STATUS
approved