182497

Appears in sequences

• a(n) = Sum_{k=0..n} C(n-k,4*k).at n=22A005676
• Number of compositions of 5*n-2 into parts 4 and 5.at n=17A369850
• a(n) = Sum_{k=0..floor(n/2)} binomial(k,2*(n-2*k)).at n=44A392250