Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite VSV = VPI-7 Na26H6[Zn16Si56O144].44H2O starting from a T1 atom.
A019260
Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite VSV = VPI-7 Na26H6[Zn16Si56O144].44H2O starting from a T1 atom.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =0a(4) =0a(5) =8a(6) =24a(7) =90a(8) =236a(9) =490a(10) =1098a(11) =2492a(12) =5786a(13) =14710a(14) =38256a(15) =98480a(16) =253500a(17) =648418a(18) =1650162a(19) =4216096a(20) =10833166a(21) =27976928a(22) =72602082a(23) =188988750a(24) =492974940a(25) =1288662598a(26) =3374841840a(27) =8854072964a(28) =23276346316
External references
- oeis: A019260