A141807 - cp's OEIS frontend

A141807 Numbers k such that the maximal prime power divisors of k form a run of integers.

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	11
11	12
12	13
13	16
14	17
15	19
16	20
17	23
18	25
19	27
20	29
21	31
22	32
23	37
24	41
25	43
26	47
27	49
28	53
29	56
30	59
31	60
32	61
33	64
34	67
35	71
36	72
37	73
38	79
39	81
40	83
41	89
42	97
43	101
44	103
45	107
46	109
47	113
48	121
49	125
50	127
51	128
52	131
53	137
54	139
55	149
56	151
57	157
58	163
59	167
60	169
61	173
62	179
63	181
64	191

[1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 13, 16, 17, 19, 20, 23, 25, 27, 29, 31, 32, 37, 41, 43, 47, 49, 53, 56, 59, 60, 61, 64, 67, 71, 72, 73, 79, 81, 83, 89, 97, 101, 103, 107, 109, 113, 121, 125, 127, 128, 131, 137, 139, 149, 151, 157, 163, 167, 169, 173, 179, 181, 191]

cp's OEIS Frontend

A141807 Numbers k such that the maximal prime power divisors of k form a run of integers.

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	11
11	12
12	13
13	16
14	17
15	19
16	20
17	23
18	25
19	27
20	29
21	31
22	32
23	37
24	41
25	43
26	47
27	49
28	53
29	56
30	59
31	60
32	61
33	64
34	67
35	71
36	72
37	73
38	79
39	81
40	83
41	89
42	97
43	101
44	103
45	107
46	109
47	113
48	121
49	125
50	127
51	128
52	131
53	137
54	139
55	149
56	151
57	157
58	163
59	167
60	169
61	173
62	179
63	181
64	191

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	11
11	12
12	13
13	16
14	17
15	19
16	20
17	23
18	25
19	27
20	29
21	31
22	32
23	37
24	41
25	43
26	47
27	49
28	53
29	56
30	59
31	60
32	61
33	64
34	67
35	71
36	72
37	73
38	79
39	81
40	83
41	89
42	97
43	101
44	103
45	107
46	109
47	113
48	121
49	125
50	127
51	128
52	131
53	137
54	139
55	149
56	151
57	157
58	163
59	167
60	169
61	173
62	179
63	181
64	191

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	11
11	12
12	13
13	16
14	17
15	19
16	20
17	23
18	25
19	27
20	29
21	31
22	32
23	37
24	41
25	43
26	47
27	49
28	53
29	56
30	59
31	60
32	61
33	64
34	67
35	71
36	72
37	73
38	79
39	81
40	83
41	89
42	97
43	101
44	103
45	107
46	109
47	113
48	121
49	125
50	127
51	128
52	131
53	137
54	139
55	149
56	151
57	157
58	163
59	167
60	169
61	173
62	179
63	181
64	191