7,2

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.

Adjacent sequences: A006792 A006793 A006794 this_sequence A006796 A006797 A006798

Sequence in context: A018960 A002310 A055728 this_sequence A055824 A020113 A013981

nonn

njas