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..19.

G. Thimm, Cycle sequences of crystal structures

Sequence in context: A217246 A186743 A219314 * A255675 A272857 A092103

Adjacent sequences: A019151 A019152 A019153 * A019155 A019156 A019157

nonn

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

approved