3,3

G. Thimm and W. E. Klee, Zeolite cycle sequences, Zeolites, 19, pp. 422-424, 1997.

Table of n, a(n) for n=3..20.

G. Thimm, Cycle sequences of crystal structures

Sequence in context: A062685 A192016 A028699 * A019218 A125762 A286216

Adjacent sequences: A019256 A019257 A019258 * A019260 A019261 A019262

nonn

Georg Thimm (mgeorg(AT)ntu.edu.sg)

approved