# Eulerian number

> number of permutations of the numbers from 1 to n in which m elements are greater than the previous element

**Wikidata**: [Q1373849](https://www.wikidata.org/wiki/Q1373849)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Eulerian_number)  
**Source**: https://4ort.xyz/entity/eulerian-number


## References

1. Freebase Data Dumps. 2013
2. Czech National Authority Database