10947997

Properties

Appears in sequences

• a(n) = Sum_{k=0..n} (k+1) * binomial(k,3*(n-k)).at n=24A392044
• a(n) = Sum_{k=0..floor(2*n/3)} (k+1) * binomial(k,2*n-3*k).at n=36A392267
• Prime numbersat n=723322