[seqfan] Concatenate prime factors of n

Charles Greathouse charles.greathouse at case.edu
Thu Apr 29 06:05:37 CEST 2010

A109671 is a duplicate of A037276, except that it leaves off the first
term and omits the ,base, keyword.  (Arguably, the first term should
be dropped from even A037276 by its definition...)  Should the
sequence stay?

Charles Greathouse
Case Western Reserve University

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