A383397 - cp's OEIS frontend

A383397 Numbers in whose canonical prime factorization the powers of the primes form a strictly increasing sequence.

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	13
13	14
14	15
15	16
16	17
17	18
18	19
19	20
20	21
21	22
22	23
23	25
24	26
25	27
26	28
27	29
28	30
29	31
30	32
31	33
32	34
33	35
34	36
35	37
36	38
37	39
38	41
39	42
40	43
41	44
42	46
43	47
44	49
45	50
46	51
47	52
48	53
49	54
50	55
51	57
52	58
53	59
54	61
55	62
56	64
57	65
58	66
59	67
60	68
61	69
62	70
63	71
64	72
65	73
66	74
67	75
68	76
69	77
70	78
71	79
72	81
73	82
74	83
75	85
76	86
77	87
78	88
79	89
80	91
81	92
82	93
83	94
84	95
85	97
86	98
87	99
88	100
89	101

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 41, 42, 43, 44, 46, 47, 49, 50, 51, 52, 53, 54, 55, 57, 58, 59, 61, 62, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 81, 82, 83, 85, 86, 87, 88, 89, 91, 92, 93, 94, 95, 97, 98, 99, 100, 101]

cp's OEIS Frontend

A383397 Numbers in whose canonical prime factorization the powers of the primes form a strictly increasing sequence.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	13
13	14
14	15
15	16
16	17
17	18
18	19
19	20
20	21
21	22
22	23
23	25
24	26
25	27
26	28
27	29
28	30
29	31
30	32
31	33
32	34
33	35
34	36
35	37
36	38
37	39
38	41
39	42
40	43
41	44
42	46
43	47
44	49
45	50
46	51
47	52
48	53
49	54
50	55
51	57
52	58
53	59
54	61
55	62
56	64
57	65
58	66
59	67
60	68
61	69
62	70
63	71
64	72
65	73
66	74
67	75
68	76
69	77
70	78
71	79
72	81
73	82
74	83
75	85
76	86
77	87
78	88
79	89
80	91
81	92
82	93
83	94
84	95
85	97
86	98
87	99
88	100
89	101

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	13
13	14
14	15
15	16
16	17
17	18
18	19
19	20
20	21
21	22
22	23
23	25
24	26
25	27
26	28
27	29
28	30
29	31
30	32
31	33
32	34
33	35
34	36
35	37
36	38
37	39
38	41
39	42
40	43
41	44
42	46
43	47
44	49
45	50
46	51
47	52
48	53
49	54
50	55
51	57
52	58
53	59
54	61
55	62
56	64
57	65
58	66
59	67
60	68
61	69
62	70
63	71
64	72
65	73
66	74
67	75
68	76
69	77
70	78
71	79
72	81
73	82
74	83
75	85
76	86
77	87
78	88
79	89
80	91
81	92
82	93
83	94
84	95
85	97
86	98
87	99
88	100
89	101

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	13
13	14
14	15
15	16
16	17
17	18
18	19
19	20
20	21
21	22
22	23
23	25
24	26
25	27
26	28
27	29
28	30
29	31
30	32
31	33
32	34
33	35
34	36
35	37
36	38
37	39
38	41
39	42
40	43
41	44
42	46
43	47
44	49
45	50
46	51
47	52
48	53
49	54
50	55
51	57
52	58
53	59
54	61
55	62
56	64
57	65
58	66
59	67
60	68
61	69
62	70
63	71
64	72
65	73
66	74
67	75
68	76
69	77
70	78
71	79
72	81
73	82
74	83
75	85
76	86
77	87
78	88
79	89
80	91
81	92
82	93
83	94
84	95
85	97
86	98
87	99
88	100
89	101