A088232 - cp's OEIS frontend

A088232 Numbers k such that 3 does not divide phi(k).

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	8
8	10
9	11
10	12
11	15
12	16
13	17
14	20
15	22
16	23
17	24
18	25
19	29
20	30
21	32
22	33
23	34
24	40
25	41
26	44
27	46
28	47
29	48
30	50
31	51
32	53
33	55
34	58
35	59
36	60
37	64
38	66
39	68
40	69
41	71
42	75
43	80
44	82
45	83
46	85
47	87
48	88
49	89
50	92
51	94
52	96
53	100
54	101
55	102
56	106
57	107
58	110
59	113
60	115
61	116
62	118
63	120
64	121
65	123
66	125
67	128

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 23, 24, 25, 29, 30, 32, 33, 34, 40, 41, 44, 46, 47, 48, 50, 51, 53, 55, 58, 59, 60, 64, 66, 68, 69, 71, 75, 80, 82, 83, 85, 87, 88, 89, 92, 94, 96, 100, 101, 102, 106, 107, 110, 113, 115, 116, 118, 120, 121, 123, 125, 128]

cp's OEIS Frontend

A088232 Numbers k such that 3 does not divide phi(k).

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	8
8	10
9	11
10	12
11	15
12	16
13	17
14	20
15	22
16	23
17	24
18	25
19	29
20	30
21	32
22	33
23	34
24	40
25	41
26	44
27	46
28	47
29	48
30	50
31	51
32	53
33	55
34	58
35	59
36	60
37	64
38	66
39	68
40	69
41	71
42	75
43	80
44	82
45	83
46	85
47	87
48	88
49	89
50	92
51	94
52	96
53	100
54	101
55	102
56	106
57	107
58	110
59	113
60	115
61	116
62	118
63	120
64	121
65	123
66	125
67	128

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	8
8	10
9	11
10	12
11	15
12	16
13	17
14	20
15	22
16	23
17	24
18	25
19	29
20	30
21	32
22	33
23	34
24	40
25	41
26	44
27	46
28	47
29	48
30	50
31	51
32	53
33	55
34	58
35	59
36	60
37	64
38	66
39	68
40	69
41	71
42	75
43	80
44	82
45	83
46	85
47	87
48	88
49	89
50	92
51	94
52	96
53	100
54	101
55	102
56	106
57	107
58	110
59	113
60	115
61	116
62	118
63	120
64	121
65	123
66	125
67	128

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	8
8	10
9	11
10	12
11	15
12	16
13	17
14	20
15	22
16	23
17	24
18	25
19	29
20	30
21	32
22	33
23	34
24	40
25	41
26	44
27	46
28	47
29	48
30	50
31	51
32	53
33	55
34	58
35	59
36	60
37	64
38	66
39	68
40	69
41	71
42	75
43	80
44	82
45	83
46	85
47	87
48	88
49	89
50	92
51	94
52	96
53	100
54	101
55	102
56	106
57	107
58	110
59	113
60	115
61	116
62	118
63	120
64	121
65	123
66	125
67	128