-46800

Appears in sequences

• Imaginary part of Product_{k=0..n} (1 + k*i), i = sqrt(-1).at n=8A105751
• Coefficient triangle of numerator polynomials appearing in certain column o.g.f.s related to the H-atom spectrum.at n=42A120078
• Expansion of g.f. (1+x)^2*(x^2-6*x+1)/(x-1)^4.at n=26A136264