OFFSET
1,4
COMMENTS
Configuration of points forms a degenerate parallelogram.
LINKS
Chris Swanson, Randy Ho, Bill Correll, Jr, Table of n, a(n) for n = 1..1000
CROSSREFS
KEYWORD
nonn
AUTHOR
Christopher N. Swanson, Randy Ho, and Bill Correll, Jr., Jun 08 2014
STATUS
approved