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Journal of Integer Sequences, Vol. 15 (2012), Article 12.5.7 |
Mircea Merca
Department of Mathematics
University of Craiova
A. I. Cuza 13
Craiova, 200585
Romania
Abstract:
(Concerned with sequences A000330 A000346 A000596 A000597 A001788 A001819 A001820 A001821 A008955 A094305 A108958 A135065.)
Received April 26 2012; revised version received May 28 2012. Published in Journal of Integer Sequences, June 12 2012.