-69984

Appears in sequences

• Expansion of e.g.f.: arctan(log(x+1)-tanh(x)).at n=7A013285
• Expansion of e.g.f. tanh(log(x+1) - tanh(x)).at n=9A013289
• Table read by rows. T(n, k) = [x^k] n! * Sum_{j=0..n} binomial(n*x, j).at n=26A358366