-6804

Appears in sequences

• Expansion of e.g.f.: exp(arctanh(x)*log(x+1))=1+2/2!*x^2-3/3!*x^3+28/4!*x^4-110/5!*x^5...at n=7A012697
• Expansion of (f(x) / f(x^3))^6 in powers of x where f() is a Ramanujan theta function.at n=17A132107
• Expansion of (b(q) * c(q^3) / 3)^2 in powers of q where b(), c() are cubic AGM theta functions.at n=28A242042
• Triangle used for the integral of odd powers of the sine and cosine functions.at n=12A254932