[seqfan] bad cross-ref

franktaw at netscape.net franktaw at netscape.net
Fri May 14 12:44:36 CEST 2010


http://www.research.att.com/~njas/sequences/A158997 - Palindromes of 
the form m*reversal(m)+1 where m >= reversal(m), sorted on m.

This contains a cross-ref to A158998, which being Numerator of 
Bernoulli(n, 3/10) does not appear to be related. I would guess that 
this is intended to reference the sequence of m values; this would 
start: 1, 2, 10, 13, 14, 23, 31, 32, 40, 41, 100, 1000, 10000, 24000, 
42000, 100000, 318317, 713813, 1000000, 10000000, 43029128, 100000000, 
1000000000, 7430952363, 10000000000, 100000000000. This sequence is not 
in the database.

A158998 is not referenced in dexhis.

(1) Is this the intended reference here? If not, what was intended?
(2) Is it agreed that this sequence should be in the database and 
referenced from A158997?

(Note that the link in A158997 to the prime puzzles page identifies 
this as a published sequence, so it clearly belongs in the database.)

Franklin T. Adams-Watters




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