Polyhexes with holes: A038144 and A057210

[Jeremy Gardiner]

It may be a coincidence (if there is such a thing in mathematics!) but
compare
parity of A057210 = 0,0,0,0,0,1,0,1,1,0,1,1,0,0,1, and
parity of A064726 = 0,0,0,0,0,1,0,1,1,0,1,1,0,0,1,1,0,1,1,1, ...
(Sum of primes dividing the partitions of n into distinct parts, with
repetition) ?

>From: "Joseph S. Myers" <jsm28 at cam.ac.uk>
>Date: Fri, 22 Aug 2003 23:48:05 +0100 (BST)
>To: seqfan at ext.jussieu.fr
>Subject: Polyhexes with holes: A038144 and A057210

>Are A038144 and A057210 duplicates?  If not, what does the definition of
>A038144 mean?