213283

Appears in sequences

• Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite PAU = Paulingite (K2,Ca,Na2)76[Al152Si520O1344] starting with a T6 atom.at n=7A019054
• a(n+2) = a(n+1)*(n mod 3 + 1) + (n mod 2 + 1), a(1) = 11.at n=17A136433