OFFSET
1,2
LINKS
Max Alekseyev, Table of n, a(n) for n = 1..100
Max A. Alekseyev, Enumeration of Payphone Permutations, arXiv:2304.04324 [math.CO], 2023.
CROSSREFS
KEYWORD
nonn
AUTHOR
Max Alekseyev, Apr 08 2023
EXTENSIONS
Definition corrected by Max Alekseyev, Jun 21 2023
STATUS
approved