A019179 - OEIS

A019179

Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite MOR = Mordenite Na8[ Al8Si40O96 ] . 24 H2O.

0, 0, 5, 4, 3, 24, 46, 86, 253, 576, 1397, 3592, 8596, 21725, 55668, 139137, 356719, 921053, 2368628, 6165627, 16099130, 42045592, 110522792, 291264353, 768592256, 2036215796, 5408656458, 14392052859, 38395090089

(list; graph; refs; listen; history; text; internal format)

OFFSET

3,3

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..31.

G. Thimm, Cycle sequences of crystal structures

CROSSREFS

Sequence in context: A096733 A125900 A019102 * A206568 A361587 A361588

Adjacent sequences: A019176 A019177 A019178 * A019180 A019181 A019182

KEYWORD

nonn,more

AUTHOR

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

EXTENSIONS

a(21)-a(31) from Sean A. Irvine, Apr 12 2019

STATUS

approved