0,3
Cf. A042838.
Sequence in context: A070373 A022095 A042531 this_sequence A041373 A041533 A042881
Adjacent sequences: A042836 A042837 A042838 this_sequence A042840 A042841 A042842
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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