213901

Properties

Appears in sequences

• Expansion of q^(-1/4) * (eta(q^4) / eta(q))^2 in powers of q.at n=30A001936
• Expansion of q^(-1/4) * (eta(q) * eta(q^4)^2 / eta(q^2)^3)^2 in powers of q.at n=30A079006
• Primes that indicate that the total frequency of every decimal digit in the set of all primes up to and including that prime is odd.at n=28A192448
• Artiads (A001583) congruent to 1 mod 50 and having 2 as a quintic residue.at n=34A270799
• Prime numbersat n=19118