OFFSET
1,6
COMMENTS
Turning over will not create a new bracelet. Permuting the colors of the beads will not change the structure.
REFERENCES
M. R. Nester (1999). Mathematical investigations of some plant interaction designs. PhD Thesis. University of Queensland, Brisbane, Australia. [See A056391 for pdf file of Chap. 2]
LINKS
Andrew Howroyd, Table of n, a(n) for n = 1..200
CROSSREFS
KEYWORD
nonn
AUTHOR
EXTENSIONS
Terms a(25) and beyond from Andrew Howroyd, Oct 24 2019
STATUS
approved