 | ECS #75: Stanley's children rounds |
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1. Description
Stanley's children rounds
2. Specification
This labelled structure is specified as S in
\displaystyle
\left\{ S={\rm Set} \left( {\rm Prod} \left( Z,{\rm Cycle} \left( Z
\right) \right) \right) \right\}
other formats
3. Coefficients
3.1. First terms
3.2. Asymptotics
4. Exponential generating function
\displaystyle
{{\rm e}^{x\ln \left( \left( 1-x \right) ^{-1} \right) }}
other formats
5. References
- Stanley
- EIS A007113
6. Random structure
Search a combinatorial structure by: (firstTerms should be a sequence of integers, separated by commas).