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: A081817 A123260 A019113 * A019183 A019156 A256042

Adjacent sequences: A019104 A019105 A019106 * A019108 A019109 A019110

nonn

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

approved