Twenty beepy commas

Here are twenty commas with relative error less than 0.015 and
epimericity less than 0.75, divisible only by 3, 5, and 7.

[405/343, 729/625, 625/567, 2401/2187, 375/343, 49/45, 18225/16807,
27/25, 16807/15625, 6561/6125, 546875/531441, 15625/15309,
60025/59049, 5859375/5764801, 40353607/39858075, 3125/3087, 245/243,
823543/820125, 16875/16807, 13841287201/13839609375]