49267

Appears in sequences

• Number of partitions of n into parts 1/2, 3/4, 7/8, 15/16, etc.at n=19A002843
• Odd n such that genus of modular curve X_0(N) is never equal to n.at n=0A054730
• Numbers k such that phi(k) is a perfect sixth power.at n=27A078166
• Expansion of Product_{k>=1} 1 / (1 - x^k)^binomial(2*k,k).at n=8A344108
• a(n) = p(n)*p(n+1)*(p(n+1) - p(n)) - 1, where p(n) = prime(n).at n=28A383241