1,2

By size 3 X 3, ..., 6 X 6 A068722-A068725, by velocity limit 1..13 A068726-A068738.

Sequence in context: A034206 A085536 A008974 this_sequence A132649 A086166 A132661

Adjacent sequences: A068735 A068736 A068737 this_sequence A068739 A068740 A068741

nonn

Ron Hardin (rhhardin(AT)att.net), Feb 26 2002