A175505 - cp's OEIS frontend

A175505 Numerator of A053818(n)/A023896(n) = antiharmonic mean of numbers k such that gcd(k,n) = 1, 1 <= k < n.

n	a(n)
1	1
2	1
3	5
4	5
5	3
6	13
7	13
8	21
9	53
10	7
11	7
12	49
13	25
14	29
15	31
16	85
17	11
18	109
19	37
20	27
21	43
22	15
23	15
24	193
25	83
26	53
27	485
28	113
29	19
30	59
31	61
32	341
33	67
34	23
35	71
36	433
37	73
38	77
39	79
40	107
41	27
42	83
43	85
44	59
45	271
46	31
47	31
48	769
49	685
50	167
51	103
52	209
53	35
54	973
55	37
56	449
57	115
58	39
59	39
60	239
61	121
62	125
63	379
64	1365

[1, 1, 5, 5, 3, 13, 13, 21, 53, 7, 7, 49, 25, 29, 31, 85, 11, 109, 37, 27, 43, 15, 15, 193, 83, 53, 485, 113, 19, 59, 61, 341, 67, 23, 71, 433, 73, 77, 79, 107, 27, 83, 85, 59, 271, 31, 31, 769, 685, 167, 103, 209, 35, 973, 37, 449, 115, 39, 39, 239, 121, 125, 379, 1365]

cp's OEIS Frontend

A175505 Numerator of A053818(n)/A023896(n) = antiharmonic mean of numbers k such that gcd(k,n) = 1, 1 <= k < n.

Table of values

List of values