{
  "id": "2104.08932",
  "version": "v1",
  "published": "2021-04-18T18:55:05.000Z",
  "updated": "2021-04-18T18:55:05.000Z",
  "title": "Integer solutions of $a^2+ab+b^2=7^n$",
  "authors": [
    "Tien Nam Le",
    "Tung Tho Nguyen"
  ],
  "comment": "This article is written during the REU program at Vietnam National University in 2013. We do not plan to submit it for publication. However, as some other mathematicians recently cited this work, we upload it to Arxiv to make it more official",
  "categories": [
    "math.NT",
    "math.CO"
  ],
  "abstract": "In this article we will show $2$ different proofs for the fact that there exist relatively prime positive integers $a,b$ such that: $a^2+ab+b^2=7^n$.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2021-04-18T18:55:05.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "integer solutions",
      "relatively prime positive integers"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}