461745domain: NAppears in sequencesa(n) = n*(n^3 - 1)/2.at n=29A027482a(n) = (prime(n)^4 - prime(n))/2.at n=10A138417Numbers k such that A335579(k) is divisible by at least one of the composites between prime(k) and prime(k+1).at n=15A335580