Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite FER = Ferrierite Na2Mg2[Al6Si30O72].18H2O starting with a T4 atom.
A019132
Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite FER = Ferrierite Na2Mg2[Al6Si30O72].18H2O starting with a T4 atom.
Terms
- a(0) =0a(1) =0a(2) =6a(3) =5a(4) =4a(5) =32a(6) =50a(7) =84a(8) =266a(9) =604a(10) =1342a(11) =3456a(12) =8652a(13) =21422a(14) =53630a(15) =136442a(16) =349820a(17) =893522a(18) =2311370a(19) =6035468a(20) =15753720a(21) =41374708a(22) =109201728a(23) =288472024a(24) =764514878a(25) =2031609476a(26) =5405413736a(27) =14412672990a(28) =38504505872
External references
- oeis: A019132