1-5-7-11-13-15 pentadekany

A 15-odd-limit pentadekany. This creates a scale of 1 9/8 91/80 39/32 13/10 21/16 7/5 117/80 3/2 63/40 13/8 27/16 7/4 9/5 15/8 2/1, with steps of 33/32 16/15 91/88 15/14 16/15 105/104 22/21 56/55 15/14 13/12 14/13 143/140 150/143 77/75 80/77. With four perfect fifths plus one flat by 225/224, one flat by 105/104, one flat by 78/77, one sharp by 64/63 and one sharp by 91/90, this has a decent number of consonances, but also a unusually high number of near-misses that are much more complex and dissonant sounding than their pure versions, giving you a lot of opportunities to create recognisable but warped harmony compared to most just intonation scales.

Circle diagram.
! 1-5-7-9-13-15_Pentadekany.scl
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1 5 7 9 13 15 2-combination Pentadekany
15
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53.272
165.004
223.039
342.482
454.213
470.781
551.317
582.512
701.955
840.527
968.825
1005.531
1088.268
1133.830
1200