distinctPowers(15)
should return 177.
testString: assert.strictEqual(distinctPowers(15), 177);
- text: distinctPowers(20)
should return 324.
testString: assert.strictEqual(distinctPowers(20), 324);
- text: distinctPowers(25)
should return 519.
testString: assert.strictEqual(distinctPowers(25), 519);
- text: distinctPowers(30)
should return 755.
testString: assert.strictEqual(distinctPowers(30), 755);
```