[seqfan] Re: Sequence needing more terms, A6156, squarefree ternary words

[israel at math.ubc.ca]

Note that the Noonan and Zeilberger paper has extended it to 46 terms: 1, 
3, 6, 12, 18, 30, 42, 60, 78, 108, 144, 204, 264, 342, 456, 618, 798, 1044, 
1392, 1830, 2388, 3180, 4146, 5418, 7032, 9198, 11892, 15486, 20220, 26424, 
34422, 44862, 58446, 76122, 99276, 129516, 168546, 219516, 285750, 372204, 
484446, 630666, 821154, 1069512, 1392270, 1812876, 2359710, 3072486.

Robert Israel
University of British Columbia 

On Jul 27 2012, Neil Sloane wrote:

>A006156 is the subject of several research papers, so it would
>be nice to have a b-file. Ron, is this something that can be
>handled by your techniques?
>Neil
>
>