0,4

D. G. Glynn, Rings of geometries II, J. Combin. Theory, A 49 (1988), 26-66.

Adjacent sequences: A005423 A005424 A005425 this_sequence A005427 A005428 A005429

Sequence in context: A049907 A078445 A127166 this_sequence A014644 A089541 A065843

nonn,hard,nice

njas, Simon Plouffe (plouffe(AT)math.uqam.ca)