! dudon_3-limit_with429.scl ! cycle of 10 pure fourths (4/3) from D ending in 429/256 12 ! 256/243 9/8 32/27 8192/6561 4/3 1024/729 3/2 128/81 429/256 16/9 4096/2187 2/1 ! 12 out of Dudon24