43020

Appears in sequences

• Low-temperature magnetization expansion for hexagonal lattice (Potts model, q=3).at n=25A057382
• Number of 8-almost primes 8ap such that 2^n < 8ap <= 2^(n+1).at n=21A120039
• Record (maximal) gaps between prime triples (p, p+2, p+6).at n=40A201598
• Expansion of phi(-q^6) / phi(-q) in powers of q where phi() is a Ramanujan theta function.at n=28A262968
• Numbers k such that phi(x) = 12*k+2 is solvable, where phi is Euler's totient A000010.at n=35A289364
• Dirichlet g.f.: Product_{k>=2} 1 / (1 - k^(-s))^(k^3).at n=26A343283