0,3
Cf. A042852.
Sequence in context: A102955 A041444 A041446 this_sequence A065575 A041448 A157767
Adjacent sequences: A042850 A042851 A042852 this_sequence A042854 A042855 A042856
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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