128136

Appears in sequences

• Number of compositions of 6*n-1 into parts 5 and 6.at n=17A373961
• a(n) = Sum_{k=0..floor(2*n/5)} binomial(k+1,2*n-5*k).at n=51A390020
• a(n) = Sum_{k=0..floor(3*n/5)} binomial(k+1,3*n-5*k).at n=34A391843