OFFSET
1,2
COMMENTS
Also position of n in A026198.
LINKS
F. M. Dekking, Permutations of N generated by left-right filling algorithms, arXiv:2001.08915 [math.CO], 2020.
CROSSREFS
KEYWORD
nonn
AUTHOR
EXTENSIONS
Edited by N. J. A. Sloane, Jan 31 2020
STATUS
approved