49031400

Appears in sequences

• a(n) = C(n)*(5*n+1) where C(n) = Catalan numbers (A000108).at n=13A051945
• a(n) = lcm{1,2,...,n} / binomial(n,floor(n/2)).at n=49A263673
• a(n) is the denominator of the n-th hyperharmonic number of order n.at n=24A354895
• Column 3 in A104978.at n=11A383452