A307997 - cp's OEIS frontend

A307997 a(n) is the sum of A023896(k) over the totatives of n.

n	a(n)
1	1
2	1
3	2
4	4
5	9
6	11
7	25
8	35
9	53
10	52
11	109
12	87
13	188
14	174
15	218
16	255
17	432
18	301
19	622
20	492
21	636
22	633
23	1109
24	725
25	1288
26	1113
27	1468
28	1287
29	2275
30	1121
31	2801
32	2305
33	2598
34	2499
35	3227
36	2266
37	4760
38	3550
39	4229
40	3449
41	6556
42	3311
43	7628
44	5527
45	5846
46	6199
47	10017
48	5736
49	10453
50	7282
51	9654
52	8832
53	14451
54	8143
55	13060

[1, 1, 2, 4, 9, 11, 25, 35, 53, 52, 109, 87, 188, 174, 218, 255, 432, 301, 622, 492, 636, 633, 1109, 725, 1288, 1113, 1468, 1287, 2275, 1121, 2801, 2305, 2598, 2499, 3227, 2266, 4760, 3550, 4229, 3449, 6556, 3311, 7628, 5527, 5846, 6199, 10017, 5736, 10453, 7282, 9654, 8832, 14451, 8143, 13060]

cp's OEIS Frontend

A307997 a(n) is the sum of A023896(k) over the totatives of n.

Table of values

List of values