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Results tagged with integer-sequences
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user 103262
For questions about sequences of integers. References are often made to the online resource oeis.org.
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Terminology for "approximately convex" sequence of integers
I have a sequence of integers meeting the following inequality:
$u_n \leq \frac{u_{n-1}+u_{n+1}}{2} + \frac{1}{2}$. In other words, the sequence is "approximately convex", and the difference comes ess …
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