125172

Appears in sequences

• Expansion of e.g.f.: cos(log(1+x))/cos(x).at n=9A009025
• Cubic star numbers: a(n) = n^3 + 4*Sum_{i=0..n-1} i^2.at n=38A051673
• Starting positions of strings of four 2's in the decimal expansion of Pi.at n=17A083607
• Numbers m such that Sum_{i=1..k} (1-1/p_i) + Product_{i=1..k} (1-1/p_i) is an integer, where p_i are the k prime factors of m (with multiplicity).at n=8A198391