A299822 - cp's OEIS frontend

A299822 Product of Euler's totient and the squarefree kernel, a(n) = phi(n)*rad(n).

n	a(n)
1	1
2	2
3	6
4	4
5	20
6	12
7	42
8	8
9	18
10	40
11	110
12	24
13	156
14	84
15	120
16	16
17	272
18	36
19	342
20	80
21	252
22	220
23	506
24	48
25	100
26	312
27	54
28	168
29	812
30	240
31	930
32	32
33	660
34	544
35	840
36	72
37	1332
38	684
39	936
40	160
41	1640
42	504
43	1806
44	440
45	360
46	1012
47	2162
48	96
49	294
50	200
51	1632
52	624
53	2756
54	108
55	2200
56	336
57	2052
58	1624

[1, 2, 6, 4, 20, 12, 42, 8, 18, 40, 110, 24, 156, 84, 120, 16, 272, 36, 342, 80, 252, 220, 506, 48, 100, 312, 54, 168, 812, 240, 930, 32, 660, 544, 840, 72, 1332, 684, 936, 160, 1640, 504, 1806, 440, 360, 1012, 2162, 96, 294, 200, 1632, 624, 2756, 108, 2200, 336, 2052, 1624]

cp's OEIS Frontend

A299822 Product of Euler's totient and the squarefree kernel, a(n) = phi(n)*rad(n).

Table of values

List of values