1,5
Eric Weisstein's World of Mathematics, Hi-Q
Sequence in context: A017567 A081867 A133972 this_sequence A060232 A133541 A145536
Adjacent sequences: A056745 A056746 A056747 this_sequence A056749 A056750 A056751
hard,nonn,more
David W. Wilson (davidwwilson(AT)comcast.net), Aug 15 2000
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