A036798 - cp's OEIS frontend

A036798 Odd numbers m such that there exists an even number k < m with phi(k) = phi(m).

n	a(n)
1	105
2	165
3	195
4	315
5	495
6	525
7	585
8	735
9	825
10	945
11	975
12	1155
13	1365
14	1485
15	1575
16	1755
17	1785
18	1815
19	1995
20	2145
21	2205
22	2415
23	2475
24	2535
25	2625
26	2805
27	2835
28	2925
29	3003
30	3045
31	3135
32	3255
33	3315
34	3465
35	3675
36	3705
37	3795
38	3885
39	3927
40	4095
41	4125
42	4305
43	4389
44	4455

[105, 165, 195, 315, 495, 525, 585, 735, 825, 945, 975, 1155, 1365, 1485, 1575, 1755, 1785, 1815, 1995, 2145, 2205, 2415, 2475, 2535, 2625, 2805, 2835, 2925, 3003, 3045, 3135, 3255, 3315, 3465, 3675, 3705, 3795, 3885, 3927, 4095, 4125, 4305, 4389, 4455]

cp's OEIS Frontend

A036798 Odd numbers m such that there exists an even number k < m with phi(k) = phi(m).

Table of values

List of values