-9288

Appears in sequences

• Coefficient triangle of certain polynomials.at n=41A056588
• A triangular sequence of coefficients made from a product sum of the Pascal/binomial and the Chebyshev T Polynomials: t(n,m)=-Sum[Binomial[n + 1, k + 1]*CoefficientList[ChebyshevT[k + 1, x], x][[m]], {k, m, n}].at n=59A142701
• Expansion of a(q) * b(q)^3 in powers of q where a(), b() are cubic AGM theta functions.at n=14A215711
• Let f(x) = 1 + Sum_{j>=4} (|mu(j)| - |mu(j-1)|)*x^j, where mu(n) is the Möbius function (A008683). Then a(n) is n times the coefficient of x^n in the expansion of log(f(x)).at n=44A262400