0,1
Cf. A041675.
Sequence in context: A041666 A041670 A041672 * A091832 A041676 A041678
Adjacent sequences: A041671 A041672 A041673 * A041675 A041676 A041677
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).