[seqfan] Re: Sum of the a(n) first digits of S is a prime -- anillusion?
N. J. A. Sloane
njas at research.att.com
Fri Sep 3 21:56:02 CEST 2010
I'm adding this sequence as A171007, with a note
saying that further work is needed to
establish that it is well-defined.
Neil
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