88530

Appears in sequences

• Expansion of f(-x, -x^5) * f(-x^6) / f(-x)^2 in powers of x where f(, ) and f() are Ramanujan theta functions.at n=32A132302
• Expansion of q^(-2/3) * (psi(-q^3) / psi(-q)^3) * (c(q^2) / 3) in powers of q where psi() is a Ramanujan theta function and c() is a cubic AGM theta function.at n=21A132978
• Irregular triangle T(n,k) read by rows: number of orbits of size 2^k on Dyck n-paths.at n=49A175137
• The hyper-Wiener index of the nanostar dendrimer NS[n], defined pictorially in the Wang-Hua reference.at n=2A221005
• Expansion of f(x, x^5) * f(-x^6) / f(x)^2 in powers of x where f() is a Ramanujan theta function.at n=32A254346