0,1
Cf. A006450.
Sequence in context: A074100 A082610 A061434 this_sequence A044359 A044740 A026917
Adjacent sequences: A092767 A092768 A092769 this_sequence A092771 A092772 A092773
nonn
Jorge Coveiro (jorgecoveiro(AT)yahoo.com), Apr 14 2004
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