0,3
Cf. A042608.
Sequence in context: A053295 A055798 A002664 this_sequence A002941 A102485 A049349
Adjacent sequences: A042606 A042607 A042608 this_sequence A042610 A042611 A042612
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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