-3168

Appears in sequences

• Expansion of e.g.f. tanh(x)*sin(sin(x))/2, even powers only.at n=4A024282
• A triangular array made from polynomial coefficients of A049614.at n=33A118687
• Derived Shabat linear tree transform of A053120: Triangle of coefficients of transformed Chebyshev's T(n, x) polynomials (powers of x in increasing order) T(x,n)->c*T(c*x+d)+d: c=-1;d=1; as substitution: 1-x->y( here alternative starting polynomial of Q(y,1]=1-y.at n=58A136203
• Expansion of e.g.f.: 1/(1-log(1+tanh(x))).at n=9A191635
• Coefficient triangle for the monic associated Laguerre-Sonin(e) polynomials of order one for parameter alpha=1.at n=17A201201
• The denominators of J. L. Fields generalized Bernoulli polynomials.at n=5A220411
• Expansion of (Product_{k>0} theta_4(q^k)/theta_3(q^k))^(1/2), where theta_3() and theta_4() are the Jacobi theta functions.at n=45A320992