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: A013661 A209273 A019174 * A058158 A249185 A021159

Adjacent sequences: A019163 A019164 A019165 * A019167 A019168 A019169

nonn

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

approved