60235

Appears in sequences

• Numbers n such that there are exactly 4 primes p such that floor(n*log(n))+1<=p<=floor((n+1)*log(n+1))-1.at n=15A068362
• a(n) = 44*n^2 - 1.at n=36A158628
• Squarefree composite numbers n such that n*sigma(n) is of the form k*(k+1).at n=6A291192
• a(n) = Sum_{p in P} binomial(H(2,p),2), where P is the set of partitions of n, and H(2,p) = number of hooks of size 2 in p.at n=33A301313