0,1
Cf. A041229.
Sequence in context: A068596 A002089 A042521 this_sequence A022280 A154106 A057813
Adjacent sequences: A041225 A041226 A041227 this_sequence A041229 A041230 A041231
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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