171609900

Appears in sequences

• Denominators of row sums in triangle described in A093412.at n=24A093419
• a(n) = lcm_{k=1..n} (lcm(n,n-1,...,n-k+2,n-k+1)/lcm(1,2,...,k)).at n=24A093432
• Denominator of -3*n + 2*(1+n)*HarmonicNumber(n).at n=25A096620
• Denominator of the Harary number for the path graph P_n.at n=25A160049
• Denominators of first derivatives of Catalan numbers (as continuous functions of n).at n=24A260631