39286

Appears in sequences

• Numbers k such that sigma(k) and sigma(k+1) are nontrivial powers (A065496).at n=14A065522
• Number of partitions of n containing a clique of size 2.at n=41A183559
• First term of n-th difference sequence of (floor(r*k)), r = log(2), k >= 0.at n=18A325751
• a(n) = 2*n^3 - 3*n + 1.at n=27A377663