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A019036
Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite LTN = Linde Type N Na384[ Al384Si384O1536 ] . 518 H2O.
0
2, 5, 32, 187, 986, 5820, 37028, 243443, 1619559, 10855923, 73815109, 508399812, 3538148618, 24833001127, 175533511524
OFFSET
2,1
REFERENCES
G. Thimm and W. E. Klee, Zeolite cycle sequences, Zeolites, 19, pp. 422-424, 1997.
CROSSREFS
Sequence in context: A145656 A221680 A009274 * A005636 A067299 A353195
KEYWORD
nonn,more
AUTHOR
Georg Thimm (mgeorg(AT)ntu.edu.sg)
EXTENSIONS
a(11)-a(16) from Sean A. Irvine, Mar 26 2019
STATUS
approved