4941259

Appears in sequences

• a(n) = 6*7^n+1.at n=7A199483
• a(n) = Sum_{d|n} d^n * phi(d), where phi(n) is the Euler totient function A000010(n).at n=6A226561
• a(n) = Sum_{k=1..n} (n/gcd(k,n))^(n/gcd(k,n)).at n=6A342420