162521

Appears in sequences

• Composite numbers which in base 8 contain their largest proper factor as a substring.at n=14A063167
• Centered truncated octahedral numbers: the number of integer triples (x,y,z) such that max(|x|,|y|,|z|) <= 2n and |x|+|y|+|z| <= 3n.at n=17A371515