204576

Appears in sequences

• McKay-Thompson series of class 12A for the Monster group.at n=19A112147
• Numbers k such that k + sigma(k) + phi(k) is a fourth power.at n=3A116007
• Expansion of g.f.: (1 + x + x^2)/(1 - 2*x - 2*x^2).at n=12A121907
• McKay-Thompson series of class 12A for the Monster group with a(0) = 6.at n=19A186829
• Numbers k such that Bernoulli number B_{k} has denominator 4501770.at n=19A295597
• Expansion of e.g.f. (1 + log(1+x))/(1 - log(1+x) * (1 + log(1+x))).at n=8A358032