0,3
Cf. A042846.
Sequence in context: A037957 A165239 A103315 this_sequence A121330 A152189 A042873
Adjacent sequences: A042844 A042845 A042846 this_sequence A042848 A042849 A042850
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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