2163456

Appears in sequences

• Expansion of psi(-q^3) / psi(-q)^3 in powers of q where psi() is a Ramanujan theta function.at n=34A132974
• Expansion of psi(q^3) / psi(q)^3 in powers of q where psi() is a Ramanujan theta function.at n=34A132979
• Number of permutations (p(1), p(2), ..., p(n)) satisfying -k <= p(i)-i <= r and p(i)-i not in the set I, i=1..n, with k=2, r=6, I={-1,1,2,3,4,5}.at n=49A224808
• Expansion of phi(-q^3) / phi(-q)^3 in powers of q where phi() is a Ramanujan theta function.at n=17A259662