463239475

Appears in sequences

• First term of a run of at least 10 consecutive integers which are not squarefree.at n=4A268313
• a(n) begins the first run of at least n consecutive numbers with same number of exponential divisors.at n=9A318529
• a(n) is the smallest number k such that n consecutive integers starting at k have the same number of square divisors (A046951).at n=9A338628