{
  "id": 472,
  "alphabet_id": 163,
  "alphabet": [0,1,4,8],
  "length": 215,
  "previous_length": 205,
  "word": [0,8,4,0,8,0,1,8,0,8,4,1,8,1,0,1,8,1,4,1,0,4,8,0,8,1,8,4,0,4,8,4,1,0,8,0,1,0,4,0,1,0,8,1,4,1,0,8,1,8,4,8,0,4,0,1,0,8,1,0,1,4,1,8,1,0,8,1,8,4,8,1,8,0,1,0,4,8,1,8,4,8,0,8,4,8,1,4,0,4,8,0,4,0,1,4,1,8,4,8,0,8,4,1,8,1,0,1,4,1,0,1,8,0,1,0,4,8,1,4,8,4,0,8,0,1,0,4,0,1,0,8,1,0,1,4,8,4,0,1,0,8,1,0,1,4,1,0,1,8,1,4,8,1,8,0,4,0,1,8,0,8,4,8,1,8,4,8,0,4,8,1,4,0,8,0,4,0,1,8,1,4,0,4,8,1,8,0,1,8,1,4,1,0,1,8,0,1,0,4,0,1,0,8,0,4,8,1,4,1,0,1,4,1,8],
  "submitter": "Aayush Rajasekaran",
  "created_at": "2026-08-31 01:33:32",
  "comments": [
    {
      "author": "Aayush Rajasekaran",
      "created_at": "2026-08-31 01:33:32",
      "content": "This word attains the exact maximum: exhaustive search (Rust backtracking engine over prefix sums; counts cross-validated against a naive implementation and against this site's closed alphabets) proves no additive-square-free word of length 216 exists over this alphabet, so max = 215. Closure claim to follow."
    }
  ]
}