References to A054377

Primary pseudoperfect numbers.
2, 6, 42, 1806, 47058, 2214502422, 52495396602


1 seqfan posts

Mon May 4 21:29:11 CEST 2009    [seqfan] Re: Policy on near-duplicates

Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
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