OFFSET
1,2
REFERENCES
Wayne M. Dymacek, Jean-Guy Speton and Tom Whaley, Planar Steinhaus Graphs, Congressus Numerantium, volumes 142-147, 2000.
FORMULA
a(n) = 26 for n>15.
CROSSREFS
KEYWORD
nonn
AUTHOR
Wayne M. Dymacek (wdymacek(AT)wlu.edu)
STATUS
approved