Some integer sequences based on derangements
Combinatorics
2007-05-23 v1
Abstract
Sequences whose terms are equal to the number of functions with specified properties are considered. Properties are based on the notion of derangements in a more general sense. Several sequences which generalize the standard notion of derangements are thus obtained. These sequences generate a number of integer sequences from the well-known Sloane's encyclopedia.
Cite
@article{arxiv.0704.3058,
title = {Some integer sequences based on derangements},
author = {Milan Janjić},
journal= {arXiv preprint arXiv:0704.3058},
year = {2007}
}