A019216 Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite RON = Roggianite Ca16[ Be8Al16Si32O104(OH)16 ] . 19 H2O.

1, 0, 0, 0, 0, 0, 0, 0, 8, 8, 70, 82, 434, 518, 2776, 3144, 16832, 19376, 96356, 118892, 562404, 745436, 3306772, 4691996, 19366484, 29414028, 114230294, 185358642, 681168754, 1173078358, 4095996436, 7431994668, 24805452416

Offset

3,9

References

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

Links

Table of n, a(n) for n=3..35.

G. Thimm, Cycle sequences of crystal structures

Crossrefs

Sequence in context: A165426 A341547 A183395 * A020552 A272961 A117861

Adjacent sequences: A019213 A019214 A019215 * A019217 A019218 A019219

Keyword

nonn

Author

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

Extensions

a(21)-a(34) from Sean A. Irvine, Apr 16 2019

Status

approved