1,5

Table of n, a(n) for n=1..10.

Travis Hoppe and Anna Petrone, Encyclopedia of Finite Graphs

T. Hoppe and A. Petrone, Integer sequence discovery from small graphs, arXiv preprint arXiv:1408.3644 [math.CO], 2014

Eric Weisstein's World of Mathematics, Cycle Graph

a(n) = A001349(n) - A241784(n).

Sequence in context: A054915 A073555 A167859 * A113357 A030992 A091590

Adjacent sequences: A243243 A243244 A243245 * A243247 A243248 A243249

nonn,more

Travis Hoppe and Anna Petrone, Jun 01 2014

approved