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id, challengeType, title, videoUrl, localeTitle
| id | challengeType | title | videoUrl | localeTitle | 
|---|---|---|---|---|
| 5900f3ee1000cf542c50ff00 | 5 | Problem 130: Composites with prime repunit property | 问题130:具有主要repunit属性的复合材料 | 
Description
Instructions
Tests
tests:
  - text: <code>euler130()</code>应返回149253。
    testString: assert.strictEqual(euler130(), 149253);
Challenge Seed
function euler130() {
  // Good luck!
  return true;
}
euler130();
Solution
// solution required
/section>