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Tagged with catalan-numbers recurrences
3 questions
7
votes
1
answer
608
views
Reciprocity for fans of bounded Dyck paths
This is a continuation of some questions asked by Johann Cigler: Number of bounded Dyck paths with "negative length" and Number of bounded Dyck paths with negative length as Hankel ...
5
votes
1
answer
416
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Reference request: recurrence relation for Catalan numbers
I would like to know if the following recurrence relation for Catalan numbers (see mathoverflow.net/questions/191524 and also math.stackexchange.com/questions/2113830) has appeared in a paper or a ...
3
votes
1
answer
193
views
Sequences that sums up to second differences of Bell and Catalan numbers
Let $f(n)$ be A007814, the exponent of the highest power of $2$ dividing $n$, a.k.a. the binary carry sequence, the ruler sequence, or the $2$-adic valuation of $n$.
Let $g(n)$ be A025480, $g(2n) = n$...