1608574

Appears in sequences

• Numbers n, satisfying A055231(n+1) - A055231(n) = 1, and with n and n+1 not squarefree.at n=11A140394
• Smallest integer m > n such that both n*m and (n+1)*(m+1) are squares.at n=46A212651
• Numbers k such that core(k+1) = core(k)+1 and k is not squarefree, where core(k) = A007913(k).at n=21A260198