76246

Appears in sequences

• a(0)=1. a(n) = a(n-1) + (largest integer occurring among {a(0),a(1),a(2),...,a(n-1)} that is coprime to n).at n=24A120938
• a(n) = Sum_{k=1..n} (-1)^(k+1) * floor(n/k)^3.at n=43A344721