1,1
Is this the same as the sequence generated by: 1) start with 3; 2) apply 2 -> 33, 3 ->233; 3) iterate?
Table of n, a(n) for n=1..61.
Sequence in context: A060585 A114451 A142246 * A120004 A079790 A098726
Adjacent sequences: A080425 A080426 A080427 * A080429 A080430 A080431
nonn,more
N. J. A. Sloane, Benoit Cloitre and Matthew Vandermast, Feb 04 2003
approved