94446

Appears in sequences

• a(n) = binomial(2*n,n) mod ((n+1)*(n+2)*(n+3)).at n=51A065345
• a(0) = 1; a(n) = Sum_{k=0..floor((n-1)/3)} binomial(n-2*k-1,k) * a(k).at n=29A352042