310304

Appears in sequences

• Expansion of e.g.f.: sin(tanh(x))*exp(x).at n=10A009524
• Expansion of e.g.f.: sin(x)*exp(tan(x)).at n=10A009543
• Expansion of e.g.f. sinh(tan(x))*sin(x) (even powers only).at n=5A009606