3,1

B. A. Burton, Enumeration of non-orientable 3-manifolds using face-pairing graphs and union-find, Discrete and Computational Geometry, 38 (2007), 527-571.

Sequence in context: A068912 A018086 A004651 this_sequence A038024 A061297 A130711

Adjacent sequences: A118557 A118558 A118559 this_sequence A118561 A118562 A118563

nonn

njas, Oct 01 2007