A378358 - cp's OEIS frontend

A378358 Least non-perfect-power >= n.

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

[2, 2, 3, 5, 5, 6, 7, 10, 10, 10, 11, 12, 13, 14, 15, 17, 17, 18, 19, 20, 21, 22, 23, 24, 26, 26, 28, 28, 29, 30, 31, 33, 33, 34, 35, 37, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 50, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 65, 65, 66, 67]

cp's OEIS Frontend

A378358 Least non-perfect-power >= n.

Table of values

List of values

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

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

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