113488

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 STI = Stilbite Na4Ca8[Al20Si52O144].56H2O starting with a T4 atom.at n=15A019239
• Numbers k such that 175*2^k+1 is prime.at n=33A032464
• Numbers k such that us(k) = primepi(k), where us(k) is the sum of the aliquot unitary divisors of k (A034460), and primepi(k) is the number of primes <= k (A000720).at n=12A037176
• A self-"read and extend" sequence built following the rules visible in the Comments section.at n=17A316758