363254

Appears in sequences

• Number of compositions of 6*n into parts 1 and 6.at n=9A371125
• a(n) = Sum_{k=0..floor(n/2)} binomial(3*n-5*k,k).at n=18A373638
• a(n) = Sum_{k=0..floor(n/3)} binomial(2*n-5*k,k).at n=27A373639