17wtn

17WTN is the largest patent wtn with either of its possible alternating edo and *ed(9/8) tunings unrelated to any equal division of a “pure” ~20/9 to ~16/7 nonet.

Patent Intervals

	Alternating edo and *ed(9/8) a	Alternating edo and *ed(9/8) b
1	85.7143	80
2	171.4286	160
3	257.1429	240
4	342.8571	320
5	428.5714	400
6	514.2857	480
7	600.000	560
8	685.7143	640
9	771.4286	720
10	857.1429	800
11	942.8571	880
12	1028.5714	960
13	1114.2857	1040
14	1200	1120
15	1267.97	1200
16	1333.94	1301.955
17	1403.91

Todo: clarify, unify precision