OFFSET
2,2
LINKS
Eric Weisstein's World of Mathematics, Hamiltonian Cycle
Eric Weisstein's World of Mathematics, Triangular Graph
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Eric W. Weisstein, Apr 10 2007
EXTENSIONS
a(6) from Alois P. Heinz, Nov 29 2010
a(7)-a(8) from Eric W. Weisstein, Mar 31 2014
Missing factor of 2 applied to a(8) by Eric W. Weisstein, Apr 08 2014
Offset corrected by Eric W. Weisstein, May 06 2019
STATUS
approved