-12572

Appears in sequences

• Expansion of e.g.f. exp(sinh(log(1+x))).at n=9A009218
• Expansion of e.g.f. sinh(log(1+x))/cosh(x).at n=8A009577
• Expansion of Product_{k>=1} (1 + x^(2*k))^(2*k)/(1 + x^(2*k-1))^(2*k-1).at n=17A284474