[seqfan] Why should A003001 be finite?

Felix Fröhlich felix.froe at googlemail.com
Sat Oct 10 17:22:41 CEST 2015

Hi Seqfans,

in A003001 there is comment saying the sequence is probably finite. What
property of n points towards that assumption? It seems to me the opposite
is more likely to be true. In fact, isn't it possible for any composite c
to construct a number k such that the digital product of k is c?

Best regards
Felix Fröhlich

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