JP Journal of Algebra, Number Theory and Applications
Volume 17, Issue 2, Pages 129 - 140
(June 2010)
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ON PECULIAR ŠINDEL SEQUENCES
M. Křížek and L. Somer
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of natural numbers is a periodic
sequence that satisfies the following condition: for any
there exists
such that
where
stands for a triangular number.
Denoting
to be the period length, we will
establish a necessary and sufficient condition for the so-called primitive Šindel
sequence to be peculiar, namely that
for