141891750

Appears in sequences

• Denominator of b(n), where b(n+1) = Sum_{k=0..n} b'((n^2-k^2)/n), b(0) = b(1) = 1, and b'(x) = b(x) if x is an integer and is linearly interpolated otherwise.at n=16A071301
• Triangle T(n,k) read by rows: multiply row n of Pascal's triangle (A007318) by A001147(n).at n=40A085881
• Ceiling of ((2^n)!)/(4^n*(n!)^2).at n=3A259327