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Formula:8651

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Digital Library of Mathematical Functions ID 26.14.E7

⟨ n k ⟩ = ∑ j = 0 n - k ( - 1 ) n - k - j ⁢ j ! ⁢ ( n - j k ) ⁢ S ⁡ ( n , j ) , Eulerian-number 𝑛 𝑘 superscript subscript 𝑗 0 𝑛 𝑘 superscript 1 𝑛 𝑘 𝑗 𝑗 binomial 𝑛 𝑗 𝑘 Stirling-number-second-kind-S 𝑛 𝑗 {\displaystyle{\displaystyle\genfrac{<}{>}{0.0pt}{}{n}{k}=\sum_{j=0}^{n-k}(-1)% ^{n-k-j}j!\genfrac{(}{)}{0.0pt}{}{n-j}{k}S\left(n,j\right),}}


Constraint(s)

Symbols List

  • ⟨ n k ⟩ Eulerian-number 𝑛 𝑘 {\displaystyle{\displaystyle\genfrac{<}{>}{0.0pt}{}{\NVar{n}}{\NVar{k}}}} :
  • S ⁡ ( n , k ) Stirling-number-second-kind-S 𝑛 𝑘 {\displaystyle{\displaystyle S\left(\NVar{n},\NVar{k}\right)}} :
  • ( m n ) binomial 𝑚 𝑛 {\displaystyle{\displaystyle\genfrac{(}{)}{0.0pt}{}{\NVar{m}}{\NVar{n}}}} :
  • ! {\displaystyle{\displaystyle!}} :
  • j 𝑗 {\displaystyle{\displaystyle j}} : nonnegative integer
  • k 𝑘 {\displaystyle{\displaystyle k}} : nonnegative integer
  • n 𝑛 {\displaystyle{\displaystyle n}} : nonnegative integer
  •  Edit this on Wikidata

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This page was last edited on 28 January 2024, at 11:30.
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