0,3
Cf. A042690.
Sequence in context: A117538 A001060 A042343 this_sequence A112732 A042065 A041793
Adjacent sequences: A042688 A042689 A042690 this_sequence A042692 A042693 A042694
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
Search completed in 0.002 seconds