1,2

Counted with multiplicity.

Table of n, a(n) for n=1..90.

Index entries for sequences related to carryless arithmetic

Cf. A000005, A169892, A169893, A169987-A169899.

Sequence in context: A292802 A247376 A101779 * A137756 A333468 A225489

Adjacent sequences: A169888 A169889 A169890 * A169892 A169893 A169894

nonn,base

David Applegate, Marc LeBrun and N. J. A. Sloane, Jul 06 2010

approved