OFFSET
1,3
COMMENTS
a(n+1) = a(n) + prod(the least significant digit of a(n-1), the most significant digit of a(n)).
From Zak Seidov, Oct 28 2010: (Start)
Starting with a(57701) all terms = 500040.
Apparently the sequence ends with constant terms for any initial terms a(1),a(2). (End)
LINKS
Eric Angelini, Add to a(n) a product of digits
Eric Angelini, Add to a(n) a product of digits [Cached copy, with permission]
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Eric Angelini, Sep 25 2010
STATUS
approved