0,1
Cf. A042437.
Sequence in context: A042432 A042430 A042434 this_sequence A042438 A044981 A161340
Adjacent sequences: A042433 A042434 A042435 this_sequence A042437 A042438 A042439
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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