0,1
Cf. A051634, A054800-A054840.
Sequence in context: A132202 A054815 A023744 this_sequence A052168 A073495 A073489
Adjacent sequences: A054813 A054814 A054815 this_sequence A054817 A054818 A054819
nonn
Henry Bottomley (se16(AT)btinternet.com), Apr 10 2000
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