152990
domain: N
Appears in sequences
- Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite DOH = Dodecasil 1H [Si34O68].qR starting with a T2 atom.at n=15A019114
- The 28-cycle of the n => sigma(n)-n process, where sigma(n) is the sum of divisors of n (A000203).at n=19A072890
- Conjectured list of sociable numbers.at n=18A122726
- a(n) = n*(Fibonacci(n) - 1) + Fibonacci(n + 2) - 1.at n=19A131412