196361

Appears in sequences

• a(n) = Sum_{k=0..m} (k+1) * A026120(n, k), where m=0 for n=0,1; m=n for n >= 2.at n=10A027326
• a(n) = 5 + floor( Sum_{j=1..n-1} a(j)/3 ).at n=37A120151