doubleBasePalindromes(1000)
should return 1772.");'
- text: ''
testString: 'assert(doubleBasePalindromes(50000) == 105795, "doubleBasePalindromes(50000)
should return 105795.");'
- text: ''
testString: 'assert(doubleBasePalindromes(500000) == 286602, "doubleBasePalindromes(500000)
should return 286602.");'
- text: ''
testString: 'assert(doubleBasePalindromes(1000000) == 872187, "doubleBasePalindromes(1000000)
should return 872187.");'
```