A003316 confusion

David W. Wilson wilson at aprisma.com
Fri Sep 7 17:29:06 CEST 2001

Solution to my recent confusion:

Emeric Deutsch points out that A003316 is concerned with SUBSEQUENCES
of not necessarily adjacent elements, while A008304 is concerned with
RUNS of adjacent elements.  My misunderstanding of A003316 explains
why I was unable to reconcile it with A008304.

In fact, A003316 is obtainable from A047874.  The analogous sequence
obtained from A008304 does not yet exist in the EIS, but begins


I will try to supply more details later.

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