The best well-tempered divisions of nonets into 14 parts (14WTNs) are related to classical well temperaments, but with a nonet rather than the 2/1 being constant. The patent val has a generally sharp tendency for harmonics up to 21, with the exception for 11 and 13.

Optimal Intervals

Target a Target b
1 100.2793
2 200.5586
3 300.8379
4 401.1171
5 501.3964
6 601.6757
7 701.955
8 801.564 784.9625
9 901.173 867.97
10 1000.782 950.9775
11 1101.391 1033.985
12 1200 1116.9925
13 1299.609 1200
14 1398.218 1283.0075