1,1

Cf. A000959, A001348.

Sequence in context: A006515 A093535 A081093 this_sequence A136005 A088552 A000668

Adjacent sequences: A057609 A057610 A057611 this_sequence A057613 A057614 A057615

nonn

Naohiro Nomoto (6284968128(AT)geocities.co.jp), Oct 09 2000

More terms from Mark Weston (mweston(AT)uvic.ca), Oct 10 2001