0,2
Cf. A041440.
Sequence in context: A020133 A086528 A152024 this_sequence A110482 A105217 A066046
Adjacent sequences: A041438 A041439 A041440 this_sequence A041442 A041443 A041444
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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