2,2

M. Azaola and F. Santos, The number of triangulations of the cyclic polytope C(n,n-4), Discrete Comput. Geom., 27 (2002), 29-48.

See Maple line.

A066342 := n-> if n mod 2 = 0 then (n+4)*2^((n-4)/2)-n else ((3*n+11)/2)*2^((n-5)/2)-n; fi;

Adjacent sequences: A066339 A066340 A066341 this_sequence A066343 A066344 A066345

Sequence in context: A118544 A019274 A066456 this_sequence A020956 A065492 A006777

nonn

njas, Jan 04 2002