290512
domain: N
Appears in sequences
- Partial sums of Catalan numbers (A000108).at n=12A014137
- Position of A075165(n+1) in A014486.at n=40A075161
- Bisection of A014137.at n=6A099869
- Position of A106455(n+1) in A014486.at n=58A106451
- a(n) = Sum_{k=0..floor(n/2)} Catalan(k).at n=24A110199
- a(n) = Sum_{k=0..floor(n/2)} Catalan(k).at n=25A110199
- Fixed points of the permutation A125987/A125988.at n=40A126298
- Number of arrays of the median of three adjacent elements of some length n+2 0..1 array.at n=20A228733