55935

Appears in sequences

• Series expansion of (eta(q^9) / eta(q))^3 in powers of q.at n=16A121589
• Expansion of q * (f(q^9) / f(q))^3 in powers of q where f() is a Ramanujan theta function.at n=16A227454
• Numbers k such that s(k) = s(k+1) but phi(k) != phi(k+1), where s(k) = phi(k) + phi(phi(k)) + ... + 1 is the sum of iterated phi (A092693).at n=21A291177