0,1
Cf. A041251.
Sequence in context: A075559 A080138 A041252 this_sequence A041254 A041256 A059181
Adjacent sequences: A041247 A041248 A041249 this_sequence A041251 A041252 A041253
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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