0,2
M. O'Keeffe, N-dimensional diamond, sodalite and rare sphere packings, Acta Cryst., A 47 (1991), 749-753.
Sequence in context: A183047 A205220 A188250 * A059677 A108108 A123456
Adjacent sequences: A008521 A008522 A008523 * A008525 A008526 A008527
nonn
N. J. A. Sloane (njas(AT)research.att.com).