0,1
Cf. A041141.
Sequence in context: A033045 A025633 A038287 * A195940 A195991 A116249
Adjacent sequences: A041137 A041138 A041139 * A041141 A041142 A041143
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).