0,2
Cf. A042906.
Sequence in context: A114747 A041639 A006985 this_sequence A115347 A126333 A039575
Adjacent sequences: A042904 A042905 A042906 this_sequence A042908 A042909 A042910
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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