Jacobsthal and Jacobsthal-Lucas Numbers and Sums Introduced by Jacobsthal and Tverberg
Kritkhajohn Onphaeng and Prapanpong Pongsriiam
Department of Mathematics
Faculty of Science
Silpakorn University
Nakhon Pathom 73000
Thailand
Abstract:
We study the sums introduced by Jacobsthal and Tverberg and show that
the extreme values of the sums are connected with Jacobsthal and
Jacobsthal-Lucas numbers.
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(Concerned with sequences
A001045
A014551.)
Received September 28 2016; revised version received January 4 2017.
Published in Journal of Integer Sequences, January 14 2017.
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