1036314565domain: NAppears in sequencesDenominator of Product_{i=1..n} (p_i+1)/(p_i-1). Numerators are in A078559.at n=28A078560Denominator of Product_{i=1..n} (p_i+1)/(p_i-1). Numerators are in A078559.at n=29A078560Denominator of Product_{i=1..n} (p_i+1)/(p_i-1). Numerators are in A078559.at n=30A078560