-12220

Appears in sequences

• Expansion of Product_{k>=1} (1-x^k)^26.at n=6A010831
• Expansion of (psi(x) / phi(x))^5 in powers of x where phi(), psi() are Ramanujan theta functions.at n=9A195861
• a(n) = (1/720)*n*(n - 10)*(n - 1)*(n^3 - 34*n^2 + 181*n - 144).at n=26A319932
• a(n) = Sum_{k=0..n} (-1)^k * binomial(5*k,n-k).at n=12A360089