NarayanaNumbers
A name from the enumeratio catalogue with no kernel of its own yet; this page carries its crosswalk only.
Catalogued in the enumeratio database, with crosswalk rows in oeis, sage, wikipedia; not yet written up here.
Wikipedia
Narayana numberMathWorldNarayanaNumberWikidataQ6965520DLMF26.6.E3OEISA001263SageMathsage.combinat.combinat.narayana_number(n, k)NarayanaNumbers(...)