330144

Appears in sequences

• Number of length-4 0..n arrays with no repeated value differing from the previous repeated value by other than plus or minus one modulo n+1.at n=22A269679
• Expansion of 1/(1 - Sum_{k>=1} lambda(k)*x^k), where lambda() is the Liouville function (A008836).at n=44A307076
• Three-column table read by rows: Primitive distinct triples that have the same value of phi, sigma, and tau.at n=33A322689