97410domain: NAppears in sequencesNumbers whose sum of divisors is a fifth power.at n=29A019423Expansion of 2*x^2*(305-727*x-315*x^2+60*x^3)/((1-x)*(1-7*x+x^2)*(1+3*x+x^2)).at n=4A120719Pentagonal numbers which are the arithmetic mean of two consecutive primes.at n=27A234531