1,2

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

Sequence in context: A024152 A147668 A023334 this_sequence A167068 A080050 A067254

Adjacent sequences: A068727 A068728 A068729 this_sequence A068731 A068732 A068733

nonn

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