-2604

Appears in sequences

• Expansion of e.g.f. exp(arctan(x)*log(x+1)).at n=7A012396
• Expansion of e.g.f.: sech(sin(x)+log(x+1))=1-4/2!*x^2+6/3!*x^3+69/4!*x^4-330/5!*x^5...at n=6A012898
• a(n) = (1 - (-5)^n)/6.at n=5A014986
• Triangle of q-binomial coefficients for q=-5.at n=22A015113
• Triangle of q-binomial coefficients for q=-5.at n=26A015113
• Gaussian binomial coefficient [ n,5 ] for q = -5.at n=1A015309
• Expansion of theta_4(q)^2*theta_4(q^2)^4 in powers of q.at n=25A120030
• Expansion of theta_4(q)^2*theta_4(q^2)^4 in powers of q.at n=50A120030
• Expansion of (eta(q)^2 * eta(q^4)^4 / eta(q^2)^3)^2 in powers of q.at n=49A138501
• Expansion of (eta(q^2)^9 / (eta(q)^2 * eta(q^4)^4))^2 in powers of q.at n=50A138504
• G.f. A(x) satisfies A(x) = 1 + x*A(-x)^4.at n=6A143047
• Expansion of Sum_{k>0} (1/(1+x^k)^4 - 1).at n=22A363631