-3864

Appears in sequences

• cos(sin(x)-arctanh(x))=1-90/6!*x^6-3864/8!*x^8-326214/10!*x^10...at n=4A013392
• E.g.f.: sech(sin(x)-arctanh(x))=1-90/6!*x^6-3864/8!*x^8-326214/10!*x^10...at n=4A013396
• exp(arctan(x)-sinh(x))=1-3/3!*x^3+23/5!*x^5+90/6!*x^6-721/7!*x^7...at n=8A013460
• Expansion of Product_{m>=1} (1+q^m)^(-4).at n=21A022599
• Ramanujan's function F_7(q).at n=47A064512
• Expansion of ((eta(q)eta(q^15))/(eta(q^3)eta(q^5)))^3 in powers of q.at n=37A095123
• Expansion of a parametrization of x^2 - y + y^2 = 0 at x = y = 0.at n=7A104749
• Expansion of 1/(1+x^2-x^3+x^4).at n=39A129903
• Expansion of e.g.f. exp(3*sin(x)).at n=7A352640