-3289

Appears in sequences

• Expansion of log(1+log(1+x)*cosh(x)).at n=6A009320
• Expansion of (1+4*x+x^2) / ((1-x)^3*(1+x)^4).at n=42A229834
• Coefficient table for the minimal polynomials of s(2*l+1)^2 = (2*sin(Pi/(2*l+1)))^2.at n=61A232632
• G.f. A(x,y) = Sum_{-oo..+oo} (x - y^n)^(n+1), as a flattened rectangular array of coefficients T(n,k) of x^n * y^(k*(n+k-1)) in A(x,y) for n>=1.at n=114A293600
• G.f.: Sum_{n=-oo..+oo} x^(n*(n+1)/2) * C(x)^(2*n-1), where C(x) = 1 + x*C(x)^2 is the g.f. of the Catalan numbers (A000108).at n=64A355345