[seqfan] Number of arrangements of n lines in the plane, A241600

Neil Sloane njasloane at gmail.com
Fri May 16 00:31:21 CEST 2014


Dear Seq Fans,
Max Alekseyev and I were looking at this question.
I computed the first five terms, by hand, so they are
probably wrong. To get the ball rolling, I created A241600.
Comments and corrections are welcomed!
Neil

-- 
Dear Friends, I have now retired from AT&T. New coordinates:

Neil J. A. Sloane, President, OEIS Foundation
11 South Adelaide Avenue, Highland Park, NJ 08904, USA.
Also Visiting Scientist, Math. Dept., Rutgers University, Piscataway, NJ.
Phone: 732 828 6098; home page: http://NeilSloane.com
Email: njasloane at gmail.com


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