-2366

Appears in sequences

• Expansion of (Product_{j>=1} (1-(-x)^j) - 1)^7 in powers of x.at n=30A001485
• Expansion of bracket function.at n=9A006090
• Coefficients of certain polynomials related to array A078740 ((3,2)-Stirling2).at n=14A091741
• Coefficient array for powers of x^2 of the square of Chebyshev's C(2*n+1,x)/x =: tau(n,x) polynomials.at n=37A220669
• G.f.: Sum_{n>=0} x^n * (1-x)^A003188(n), where A003188(n) = n XOR [n/2] is the Gray code for n.at n=17A227527
• Difference between sums of quadratic residues and non-residues modulo n (residues are not necessarily coprime to n).at n=83A255644
• First term of n-th difference sequence of (floor(k*r)), r = -sqrt(8), k >= 0.at n=14A325675
• L.g.f.: log( Sum_{k>=0} x^(k^3) ).at n=49A363783