A359547 - cp's OEIS frontend

A359547 Numbers such that they are not divisible by p^p for any prime p, but for some k-th arithmetic derivative (k >= 1) of n such a factor exists.

n	a(n)
1	15
2	26
3	35
4	39
5	45
6	50
7	51
8	55
9	63
10	69
11	74
12	75
13	86
14	87
15	90
16	91
17	95
18	99
19	102
20	106
21	110
22	111
23	115
24	117
25	119
26	122
27	123
28	125
29	133
30	134
31	141
32	143
33	146
34	147
35	153
36	155
37	158
38	159
39	169
40	171
41	175
42	178
43	183
44	187
45	190
46	194
47	195
48	198
49	203
50	207
51	210
52	213
53	215
54	218
55	219
56	225
57	226
58	230
59	234
60	235
61	245
62	247
63	249
64	250

[15, 26, 35, 39, 45, 50, 51, 55, 63, 69, 74, 75, 86, 87, 90, 91, 95, 99, 102, 106, 110, 111, 115, 117, 119, 122, 123, 125, 133, 134, 141, 143, 146, 147, 153, 155, 158, 159, 169, 171, 175, 178, 183, 187, 190, 194, 195, 198, 203, 207, 210, 213, 215, 218, 219, 225, 226, 230, 234, 235, 245, 247, 249, 250]

cp's OEIS Frontend

A359547 Numbers such that they are not divisible by p^p for any prime p, but for some k-th arithmetic derivative (k >= 1) of n such a factor exists.

Table of values

List of values

n	a(n)
1	15
2	26
3	35
4	39
5	45
6	50
7	51
8	55
9	63
10	69
11	74
12	75
13	86
14	87
15	90
16	91
17	95
18	99
19	102
20	106
21	110
22	111
23	115
24	117
25	119
26	122
27	123
28	125
29	133
30	134
31	141
32	143
33	146
34	147
35	153
36	155
37	158
38	159
39	169
40	171
41	175
42	178
43	183
44	187
45	190
46	194
47	195
48	198
49	203
50	207
51	210
52	213
53	215
54	218
55	219
56	225
57	226
58	230
59	234
60	235
61	245
62	247
63	249
64	250

n	a(n)
1	15
2	26
3	35
4	39
5	45
6	50
7	51
8	55
9	63
10	69
11	74
12	75
13	86
14	87
15	90
16	91
17	95
18	99
19	102
20	106
21	110
22	111
23	115
24	117
25	119
26	122
27	123
28	125
29	133
30	134
31	141
32	143
33	146
34	147
35	153
36	155
37	158
38	159
39	169
40	171
41	175
42	178
43	183
44	187
45	190
46	194
47	195
48	198
49	203
50	207
51	210
52	213
53	215
54	218
55	219
56	225
57	226
58	230
59	234
60	235
61	245
62	247
63	249
64	250

n	a(n)
1	15
2	26
3	35
4	39
5	45
6	50
7	51
8	55
9	63
10	69
11	74
12	75
13	86
14	87
15	90
16	91
17	95
18	99
19	102
20	106
21	110
22	111
23	115
24	117
25	119
26	122
27	123
28	125
29	133
30	134
31	141
32	143
33	146
34	147
35	153
36	155
37	158
38	159
39	169
40	171
41	175
42	178
43	183
44	187
45	190
46	194
47	195
48	198
49	203
50	207
51	210
52	213
53	215
54	218
55	219
56	225
57	226
58	230
59	234
60	235
61	245
62	247
63	249
64	250