A054540 - cp's OEIS frontend

A054540 A list of equal temperaments (equal divisions of the octave) whose nearest scale steps are closer and closer approximations to the six simple ratios of musical harmony: 6/5, 5/4, 4/3, 3/2, 8/5 and 5/3.

n	a(n)
0	1
1	2
2	3
3	5
4	7
5	12
6	19
7	31
8	34
9	53
10	118
11	171
12	289
13	323
14	441
15	612
16	730
17	1171
18	1783
19	2513
20	4296
21	12276
22	16572
23	20868
24	25164
25	46032
26	48545
27	52841
28	73709
29	78005
30	151714
31	229719
32	537443
33	714321
34	792326
35	944040
36	1022045
37	1251764
38	3755292
39	3985011

[1, 2, 3, 5, 7, 12, 19, 31, 34, 53, 118, 171, 289, 323, 441, 612, 730, 1171, 1783, 2513, 4296, 12276, 16572, 20868, 25164, 46032, 48545, 52841, 73709, 78005, 151714, 229719, 537443, 714321, 792326, 944040, 1022045, 1251764, 3755292, 3985011]

cp's OEIS Frontend

A054540 A list of equal temperaments (equal divisions of the octave) whose nearest scale steps are closer and closer approximations to the six simple ratios of musical harmony: 6/5, 5/4, 4/3, 3/2, 8/5 and 5/3.

Table of values

List of values