Best Known (0, 0+0, s)-Nets in Base 81
(0, 0+0, ∞)-Net over F81 — Constructive and digital
Digital (0, 0, s)-net over F81 with arbitrarily large s, using
(0, 0+0, ∞)-Net in Base 81 — Upper bound on s
There is no (0, 0, s)-net in base 81 with s > ∞, because