<p>An integer has <em>sequential digits</em> if and only if each digit in the number is one more than the previous digit.</p> <p>Return a <strong>sorted</strong> list of all the integers in the range <code>[low, high]</code> inclusive that have sequential digits.</p> <p> </p> <p><strong>Example 1:</strong></p> <pre><strong>Input:</strong> low = 100, high = 300 <strong>Output:</strong> [123,234] </pre><p><strong>Example 2:</strong></p> <pre><strong>Input:</strong> low = 1000, high = 13000 <strong>Output:</strong> [1234,2345,3456,4567,5678,6789,12345] </pre> <p> </p> <p><strong>Constraints:</strong></p> <ul> <li><code>10 <= low <= high <= 10^9</code></li> </ul>