0,3
Cf. A042462.
Sequence in context: A022114 A041099 A041581 this_sequence A081613 A115911 A065596
Adjacent sequences: A042460 A042461 A042462 this_sequence A042464 A042465 A042466
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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