A279289 - cp's OEIS frontend

A279289 Numbers k such that phi(k) > tau(k).

n	a(n)
1	5
2	7
3	9
4	11
5	13
6	14
7	15
8	16
9	17
10	19
11	20
12	21
13	22
14	23
15	25
16	26
17	27
18	28
19	29
20	31
21	32
22	33
23	34
24	35
25	36
26	37
27	38
28	39
29	40
30	41
31	42
32	43
33	44
34	45
35	46
36	47
37	48
38	49
39	50
40	51
41	52
42	53
43	54
44	55
45	56
46	57
47	58
48	59
49	60
50	61
51	62
52	63
53	64
54	65
55	66
56	67
57	68
58	69
59	70
60	71
61	72
62	73
63	74
64	75
65	76
66	77

[5, 7, 9, 11, 13, 14, 15, 16, 17, 19, 20, 21, 22, 23, 25, 26, 27, 28, 29, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77]

cp's OEIS Frontend

A279289 Numbers k such that phi(k) > tau(k).

Table of values

List of values

n	a(n)
1	5
2	7
3	9
4	11
5	13
6	14
7	15
8	16
9	17
10	19
11	20
12	21
13	22
14	23
15	25
16	26
17	27
18	28
19	29
20	31
21	32
22	33
23	34
24	35
25	36
26	37
27	38
28	39
29	40
30	41
31	42
32	43
33	44
34	45
35	46
36	47
37	48
38	49
39	50
40	51
41	52
42	53
43	54
44	55
45	56
46	57
47	58
48	59
49	60
50	61
51	62
52	63
53	64
54	65
55	66
56	67
57	68
58	69
59	70
60	71
61	72
62	73
63	74
64	75
65	76
66	77

n	a(n)
1	5
2	7
3	9
4	11
5	13
6	14
7	15
8	16
9	17
10	19
11	20
12	21
13	22
14	23
15	25
16	26
17	27
18	28
19	29
20	31
21	32
22	33
23	34
24	35
25	36
26	37
27	38
28	39
29	40
30	41
31	42
32	43
33	44
34	45
35	46
36	47
37	48
38	49
39	50
40	51
41	52
42	53
43	54
44	55
45	56
46	57
47	58
48	59
49	60
50	61
51	62
52	63
53	64
54	65
55	66
56	67
57	68
58	69
59	70
60	71
61	72
62	73
63	74
64	75
65	76
66	77

n	a(n)
1	5
2	7
3	9
4	11
5	13
6	14
7	15
8	16
9	17
10	19
11	20
12	21
13	22
14	23
15	25
16	26
17	27
18	28
19	29
20	31
21	32
22	33
23	34
24	35
25	36
26	37
27	38
28	39
29	40
30	41
31	42
32	43
33	44
34	45
35	46
36	47
37	48
38	49
39	50
40	51
41	52
42	53
43	54
44	55
45	56
46	57
47	58
48	59
49	60
50	61
51	62
52	63
53	64
54	65
55	66
56	67
57	68
58	69
59	70
60	71
61	72
62	73
63	74
64	75
65	76
66	77