0,3
Cf. A042610.
Sequence in context: A081504 A030796 A116086 this_sequence A160758 A163862 A015804
Adjacent sequences: A042608 A042609 A042610 this_sequence A042612 A042613 A042614
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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