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Journal of Integer Sequences, Vol. 18 (2015), Article 15.9.6 |
Harris Kwong
Department of Mathematical Sciences
SUNY Fredonia
Fredonia, NY 14063
USA
Jocelyn Quaintance
Department of Computer Science
University of Pennsylvania
Philadelphia, PA 19104
USA
Abstract:
(Concerned with sequences A000457 A000497 A000504 A000906 A000907 A001784 A001785 A051577.)
Received June 25 2015; revised versions received August 14 2015; August 19 2015. Published in Journal of Integer Sequences, August 20 2015.