A318836 - cp's OEIS frontend

A318836 Product_{d|n, dA007431(d) > 0} prime(A007431(d)), where A007431 is the Möbius transform of Euler's totient function.

n	a(n)
1	1
2	2
3	2
4	2
5	2
6	4
7	2
8	4
9	4
10	10
11	2
12	8
13	2
14	22
15	20
16	12
17	2
18	28
19	2
20	20
21	44
22	46
23	2
24	48
25	10
26	62
27	28
28	44
29	2
30	100
31	2
32	84
33	92
34	94
35	110
36	112
37	2
38	118
39	124
40	300
41	2
42	484
43	2
44	92
45	700
46	146
47	2
48	1008
49	22
50	530
51	188
52	124
53	2
54	1036
55	230
56	1452
57	236
58	206
59	2
60	2000
61	2
62	218
63	3388
64	1596
65	310
66	2116
67	2
68	188
69	292
70	5170
71	2
72	7056
73	2
74	298
75	5300
76	236
77	506

[1, 2, 2, 2, 2, 4, 2, 4, 4, 10, 2, 8, 2, 22, 20, 12, 2, 28, 2, 20, 44, 46, 2, 48, 10, 62, 28, 44, 2, 100, 2, 84, 92, 94, 110, 112, 2, 118, 124, 300, 2, 484, 2, 92, 700, 146, 2, 1008, 22, 530, 188, 124, 2, 1036, 230, 1452, 236, 206, 2, 2000, 2, 218, 3388, 1596, 310, 2116, 2, 188, 292, 5170, 2, 7056, 2, 298, 5300, 236, 506]

cp's OEIS Frontend

A318836 Product_{d|n, dA007431(d) > 0} prime(A007431(d)), where A007431 is the Möbius transform of Euler's totient function.

Table of values

List of values