1062864domain: NAppears in sequencesNumerators of n!*(1 + 1/2 + 1/3 +...+ 1/(n+1)).at n=9A160039a(n) = floor(n!*h(n)/n), where h(n) = Sum_{k=1..n} 1/k.at n=9A180589List of e-perfect numbers that are not e-unitary perfect.at n=16A322858