truncatablePrimes(8) debe devolver 1986.
testString: 'assert(truncatablePrimes(8) == 1986, "truncatablePrimes(8) should return 1986.");'
- text: truncatablePrimes(9) debe devolver 5123.
testString: 'assert(truncatablePrimes(9) == 5123, "truncatablePrimes(9) should return 5123.");'
- text: truncatablePrimes(10) debe devolver 8920.
testString: 'assert(truncatablePrimes(10) == 8920, "truncatablePrimes(10) should return 8920.");'
- text: truncatablePrimes(11) debe devolver 748317.
testString: 'assert(truncatablePrimes(11) == 748317, "truncatablePrimes(11) should return 748317.");'
```