-19278

Appears in sequences

• Expansion of Product_{k>=1} (1-x^k)^27.at n=5A010832
• Expansion of (Product_{j>=1} (1-(-x)^j) - 1)^18 in powers of x.at n=7A047643
• Expansion of (psi(x) * phi(-x)^4)^2 in powers of x where phi(), psi() are Ramanujan theta functions.at n=29A215472
• Expansion of Product_{n>=1} (1 + (9*x)^n)^(-1/3).at n=5A303130
• a(n) = -(1/120)*n*(n - 3)*(n - 6)*(n^2 - 21*n + 8).at n=27A319931