1,2
Cf. A054201.
Sequence in context: A140963 A076015 A004659 this_sequence A084420 A163882 A167017
Adjacent sequences: A054199 A054200 A054201 this_sequence A054203 A054204 A054205
nonn,easy
N. J. A. Sloane (njas(AT)research.att.com), Apr 29 2000
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