Linear OOA(9^m, (m+n)/3, F₉, 3, k) with arbitrarily large values for k and n such that n mod 3 = 1, provided that m is sufficiently large, using 9² times duplication based on linear OOA(9^m, (m+n)/3, F₉, 3, k) with arbitrarily large values for k and n such that 3 divides n, provided that m is sufficiently large, using

• repeating each code word k+1 times [i] based on linear OOA(9⁰, s, F₉, 3, 0) for arbitrarily large s, using
  • OOA with only one run / dual of NRT-code without redundancy [i]