8,2

G. Ringel, Wie man die geschlossenen nichtorientierbaren Flaechen in moeglichst wenig Dreiecke zerlegen kann, Math. Ann. 130 (1955), 317-326.

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

Adjacent sequences: A129056 A129057 A129058 this_sequence A129060 A129061 A129062

Sequence in context: A107021 A107022 A112720 this_sequence A129058 A129057 A104904

nonn

njas, May 13 2007