A063748 - cp's OEIS frontend

A063748 Greatest x that is a solution to x-phi(x)=n or zero if there is no solution, where phi(x) is Euler's totient function.

n	a(n)
2	4
3	9
4	8
5	25
6	10
7	49
8	16
9	27
10	0
11	121
12	22
13	169
14	26
15	55
16	32
17	289
18	34
19	361
20	38
21	85
22	30
23	529
24	46
25	133
26	0
27	187
28	52
29	841
30	58
31	961
32	64
33	253
34	0
35	323
36	68
37	1369
38	74
39	391
40	76
41	1681
42	82
43	1849
44	86
45	493
46	70
47	2209
48	94
49	589
50	0
51	667
52	0
53	2809
54	106
55	703
56	104
57	697
58	0
59	3481
60	118
61	3721
62	122

[4, 9, 8, 25, 10, 49, 16, 27, 0, 121, 22, 169, 26, 55, 32, 289, 34, 361, 38, 85, 30, 529, 46, 133, 0, 187, 52, 841, 58, 961, 64, 253, 0, 323, 68, 1369, 74, 391, 76, 1681, 82, 1849, 86, 493, 70, 2209, 94, 589, 0, 667, 0, 2809, 106, 703, 104, 697, 0, 3481, 118, 3721, 122]

cp's OEIS Frontend

A063748 Greatest x that is a solution to x-phi(x)=n or zero if there is no solution, where phi(x) is Euler's totient function.

Table of values

List of values