649540

Appears in sequences

• a(n) = 11*3^n+1.at n=10A199114
• a(n) = 11*9^n+1.at n=5A199681
• a(n) = Sum_{d|n} d * 3^(d-1).at n=10A359018
• a(n) = Sum_{d|n} (n/d) * 3^(n-d).at n=10A359203