Explanation:

- Let's analyze the series: 14, 1014, 1526, 1742, 1806, 1818.

- The series jumps significantly at the beginning, from 14 to 1014.

- The difference between the numbers is:

- 1014 - 14 = 1000

- 1526 - 1014 = 512

- 1742 - 1526 = 216

- 1806 - 1742 = 64

- 1818 - 1806 = 12

- Notice that 1000, 512, 216, 64, and 12 are perfect cubes:

- 10^3 = 1000

- 8^3 = 512

- 6^3 = 216

- 4^3 = 64

- 2^3 = 8 (Discrepancy here as the difference is 12)

- The expected number should be 1810 instead of 1818 to maintain the cube pattern.

- Therefore, the wrong number is 1818 as it breaks the pattern.

Correct Answer: Option 4, 1818

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