A050687 - cp's OEIS frontend

A050687 Numbers k such that A000422(k) is squarefree.

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	10
9	11
10	12
11	13
12	14
13	16
14	19
15	20
16	21
17	22
18	23
19	24
20	25
21	28
22	29
23	30
24	31
25	32
26	33
27	34
28	37
29	38
30	39
31	40
32	41
33	42
34	43
35	46
36	47
37	48
38	49
39	50
40	51
41	52
42	55
43	57
44	58
45	59
46	60
47	61
48	64
49	65
50	66
51	67
52	68
53	69
54	70
55	73
56	74
57	75
58	76
59	77
60	78
61	79
62	82
63	83
64	84
65	85
66	86
67	87

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 16, 19, 20, 21, 22, 23, 24, 25, 28, 29, 30, 31, 32, 33, 34, 37, 38, 39, 40, 41, 42, 43, 46, 47, 48, 49, 50, 51, 52, 55, 57, 58, 59, 60, 61, 64, 65, 66, 67, 68, 69, 70, 73, 74, 75, 76, 77, 78, 79, 82, 83, 84, 85, 86, 87]

cp's OEIS Frontend

A050687 Numbers k such that A000422(k) is squarefree.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	10
9	11
10	12
11	13
12	14
13	16
14	19
15	20
16	21
17	22
18	23
19	24
20	25
21	28
22	29
23	30
24	31
25	32
26	33
27	34
28	37
29	38
30	39
31	40
32	41
33	42
34	43
35	46
36	47
37	48
38	49
39	50
40	51
41	52
42	55
43	57
44	58
45	59
46	60
47	61
48	64
49	65
50	66
51	67
52	68
53	69
54	70
55	73
56	74
57	75
58	76
59	77
60	78
61	79
62	82
63	83
64	84
65	85
66	86
67	87

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	10
9	11
10	12
11	13
12	14
13	16
14	19
15	20
16	21
17	22
18	23
19	24
20	25
21	28
22	29
23	30
24	31
25	32
26	33
27	34
28	37
29	38
30	39
31	40
32	41
33	42
34	43
35	46
36	47
37	48
38	49
39	50
40	51
41	52
42	55
43	57
44	58
45	59
46	60
47	61
48	64
49	65
50	66
51	67
52	68
53	69
54	70
55	73
56	74
57	75
58	76
59	77
60	78
61	79
62	82
63	83
64	84
65	85
66	86
67	87

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	10
9	11
10	12
11	13
12	14
13	16
14	19
15	20
16	21
17	22
18	23
19	24
20	25
21	28
22	29
23	30
24	31
25	32
26	33
27	34
28	37
29	38
30	39
31	40
32	41
33	42
34	43
35	46
36	47
37	48
38	49
39	50
40	51
41	52
42	55
43	57
44	58
45	59
46	60
47	61
48	64
49	65
50	66
51	67
52	68
53	69
54	70
55	73
56	74
57	75
58	76
59	77
60	78
61	79
62	82
63	83
64	84
65	85
66	86
67	87