0,2
Cf. A041646.
Sequence in context: A067689 A079478 A036899 this_sequence A083018 A062552 A116172
Adjacent sequences: A041644 A041645 A041646 this_sequence A041648 A041649 A041650
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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