0,2
Cf. A042326.
Sequence in context: A042483 A002530 A042709 this_sequence A046114 A116654 A041020
Adjacent sequences: A042324 A042325 A042326 this_sequence A042328 A042329 A042330
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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