180965domain: NAppears in sequencesNumbers k such that k through k+5 all have the same number of divisors.at n=5A049052Numbers k such that k through k+6 all have the same number of divisors.at n=1A049053Integers n such that each of n, n + 1, n + 2, n + 4, n + 5, n + 6 is the squarefree product of three primes.at n=7A242805