3707852

Appears in sequences

• Partial sums of Catalan numbers (A000108).at n=14A014137
• Position of A075165(n+1) in A014486.at n=46A075161
• Bisection of A014137.at n=7A099869
• a(n) = Sum_{k=0..floor(n/2)} Catalan(k).at n=28A110199
• a(n) = Sum_{k=0..floor(n/2)} Catalan(k).at n=29A110199