A007434 - cp's OEIS frontend

A007434 Jordan function J_2(n) (a generalization of phi(n)).

n	a(n)
1	1
2	3
3	8
4	12
5	24
6	24
7	48
8	48
9	72
10	72
11	120
12	96
13	168
14	144
15	192
16	192
17	288
18	216
19	360
20	288
21	384
22	360
23	528
24	384
25	600
26	504
27	648
28	576
29	840
30	576
31	960
32	768
33	960
34	864
35	1152
36	864
37	1368
38	1080
39	1344
40	1152
41	1680
42	1152
43	1848
44	1440
45	1728
46	1584
47	2208
48	1536

[1, 3, 8, 12, 24, 24, 48, 48, 72, 72, 120, 96, 168, 144, 192, 192, 288, 216, 360, 288, 384, 360, 528, 384, 600, 504, 648, 576, 840, 576, 960, 768, 960, 864, 1152, 864, 1368, 1080, 1344, 1152, 1680, 1152, 1848, 1440, 1728, 1584, 2208, 1536]

cp's OEIS Frontend

A007434 Jordan function J_2(n) (a generalization of phi(n)).

Table of values

List of values