1-3-13-15 hexany
A 15-odd-limit Hexany. This creates a scale of 1 65/64 13/12 5/4 13/8 15/8 2/1, with steps of 65/64 16/15 15/13 13/10 15/13 16/15. This is another highly lopsided hexany that has both 3/2's and 5/4's, but they are not positioned in a way that lets you combine them into full major or minor chords, requiring a well-chosen offset interval to turn it into a bihexany that fills the large gap on one side.
! 1-3-13-15_Hexany.scl ! 1 3 13 15 2-combination Hexany 6 ! 26.841 138.572 386.313 840.527 1088.268 1200
Suggested keyboard mapping: C Db D E A# B C