0,2
Cf. A066421, A099433.
Sequence in context: A189522 A050904 A057471 * A191104 A108165 A063957
Adjacent sequences: A099431 A099432 A099433 * A099435 A099436 A099437
more,nonn
Gabriel Cunningham (gcasey(AT)mit.edu), Oct 15 2004