A305635 - cp's OEIS frontend

A305635 1 and odd numbers that are not perfect powers.

n	a(n)
1	1
2	3
3	5
4	7
5	11
6	13
7	15
8	17
9	19
10	21
11	23
12	29
13	31
14	33
15	35
16	37
17	39
18	41
19	43
20	45
21	47
22	51
23	53
24	55
25	57
26	59
27	61
28	63
29	65
30	67
31	69
32	71
33	73
34	75
35	77
36	79
37	83
38	85
39	87
40	89
41	91
42	93
43	95
44	97
45	99
46	101
47	103
48	105
49	107
50	109
51	111
52	113
53	115
54	117
55	119
56	123
57	127
58	129
59	131
60	133
61	135
62	137

[1, 3, 5, 7, 11, 13, 15, 17, 19, 21, 23, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 83, 85, 87, 89, 91, 93, 95, 97, 99, 101, 103, 105, 107, 109, 111, 113, 115, 117, 119, 123, 127, 129, 131, 133, 135, 137]

cp's OEIS Frontend

A305635 1 and odd numbers that are not perfect powers.

Table of values

List of values

n	a(n)
1	1
2	3
3	5
4	7
5	11
6	13
7	15
8	17
9	19
10	21
11	23
12	29
13	31
14	33
15	35
16	37
17	39
18	41
19	43
20	45
21	47
22	51
23	53
24	55
25	57
26	59
27	61
28	63
29	65
30	67
31	69
32	71
33	73
34	75
35	77
36	79
37	83
38	85
39	87
40	89
41	91
42	93
43	95
44	97
45	99
46	101
47	103
48	105
49	107
50	109
51	111
52	113
53	115
54	117
55	119
56	123
57	127
58	129
59	131
60	133
61	135
62	137

n	a(n)
1	1
2	3
3	5
4	7
5	11
6	13
7	15
8	17
9	19
10	21
11	23
12	29
13	31
14	33
15	35
16	37
17	39
18	41
19	43
20	45
21	47
22	51
23	53
24	55
25	57
26	59
27	61
28	63
29	65
30	67
31	69
32	71
33	73
34	75
35	77
36	79
37	83
38	85
39	87
40	89
41	91
42	93
43	95
44	97
45	99
46	101
47	103
48	105
49	107
50	109
51	111
52	113
53	115
54	117
55	119
56	123
57	127
58	129
59	131
60	133
61	135
62	137

n	a(n)
1	1
2	3
3	5
4	7
5	11
6	13
7	15
8	17
9	19
10	21
11	23
12	29
13	31
14	33
15	35
16	37
17	39
18	41
19	43
20	45
21	47
22	51
23	53
24	55
25	57
26	59
27	61
28	63
29	65
30	67
31	69
32	71
33	73
34	75
35	77
36	79
37	83
38	85
39	87
40	89
41	91
42	93
43	95
44	97
45	99
46	101
47	103
48	105
49	107
50	109
51	111
52	113
53	115
54	117
55	119
56	123
57	127
58	129
59	131
60	133
61	135
62	137