0,3
Cf. A042730.
Sequence in context: A041607 A042097 A056684 this_sequence A087304 A121808 A160265
Adjacent sequences: A042728 A042729 A042730 this_sequence A042732 A042733 A042734
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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