2,4

M. Deza, M. Dutour and P. W. Fowler, Zigzags, railroads and knots in fullerenes, J. Chem. Inf. Comput. Sci., 44 (2004), 1282-1293.

Sequence in context: A012255 A012247 A057791 this_sequence A163744 A042595 A002351

Adjacent sequences: A122657 A122658 A122659 this_sequence A122661 A122662 A122663

nonn

N. J. A. Sloane (njas(AT)research.att.com), Sep 22 2006