4,5

D. A. Holton and B. D. McKay, The smallest non-hamiltonian 3-connected cubic planar graphs have 38 vertices, J. Combinat. Theory, B 45 (1988), 305-319.

Sequence in context: A057248 A015960 A099079 this_sequence A139006 A073950 A064020

Adjacent sequences: A006794 A006795 A006796 this_sequence A006798 A006799 A006800

nonn

njas