0,2
Cf. A042436.
Sequence in context: A005419 A124537 A074523 this_sequence A159606 A036244 A011818
Adjacent sequences: A042434 A042435 A042436 this_sequence A042438 A042439 A042440
nonn,cofr,easy
N. J. A. Sloane (njas(AT)research.att.com).
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