9,2

M. Jungerman and G. Ringel, Minimal triangulations on orientable surfaces, Acta Math. 145 (1980), 121-154.

Thom Sulanke, Generating triangulations of surfaces (surftri), (also subpages).

Sequence in context: A064487 A099187 A129041 this_sequence A159370 A129039 A129038

Adjacent sequences: A129037 A129038 A129039 this_sequence A129041 A129042 A129043

nonn

N. J. A. Sloane (njas(AT)research.att.com), May 12 2007