A371086 - cp's OEIS frontend

A371086 Nonsquarefree numbers k such that A003557(k) divides A276086(k), where A003557(k) is k divided by its largest squarefree divisor, and A276086 is the primorial base exp-function.

n	a(n)
1	9
2	25
3	45
4	49
5	50
6	63
7	75
8	98
9	99
10	117
11	147
12	153
13	171
14	175
15	207
16	225
17	242
18	245
19	261
20	279
21	294
22	315
23	325
24	333
25	343
26	350
27	363
28	369
29	375
30	387
31	423
32	475
33	477
34	490
35	495
36	525
37	531
38	539
39	549
40	550
41	585
42	603
43	605
44	625
45	639
46	650
47	657
48	693
49	711
50	726
51	735
52	747
53	765
54	775
55	801
56	819
57	825
58	833
59	847
60	850
61	855
62	873
63	909
64	925
65	927
66	931

[9, 25, 45, 49, 50, 63, 75, 98, 99, 117, 147, 153, 171, 175, 207, 225, 242, 245, 261, 279, 294, 315, 325, 333, 343, 350, 363, 369, 375, 387, 423, 475, 477, 490, 495, 525, 531, 539, 549, 550, 585, 603, 605, 625, 639, 650, 657, 693, 711, 726, 735, 747, 765, 775, 801, 819, 825, 833, 847, 850, 855, 873, 909, 925, 927, 931]

cp's OEIS Frontend

A371086 Nonsquarefree numbers k such that A003557(k) divides A276086(k), where A003557(k) is k divided by its largest squarefree divisor, and A276086 is the primorial base exp-function.

Table of values

List of values

n	a(n)
1	9
2	25
3	45
4	49
5	50
6	63
7	75
8	98
9	99
10	117
11	147
12	153
13	171
14	175
15	207
16	225
17	242
18	245
19	261
20	279
21	294
22	315
23	325
24	333
25	343
26	350
27	363
28	369
29	375
30	387
31	423
32	475
33	477
34	490
35	495
36	525
37	531
38	539
39	549
40	550
41	585
42	603
43	605
44	625
45	639
46	650
47	657
48	693
49	711
50	726
51	735
52	747
53	765
54	775
55	801
56	819
57	825
58	833
59	847
60	850
61	855
62	873
63	909
64	925
65	927
66	931

n	a(n)
1	9
2	25
3	45
4	49
5	50
6	63
7	75
8	98
9	99
10	117
11	147
12	153
13	171
14	175
15	207
16	225
17	242
18	245
19	261
20	279
21	294
22	315
23	325
24	333
25	343
26	350
27	363
28	369
29	375
30	387
31	423
32	475
33	477
34	490
35	495
36	525
37	531
38	539
39	549
40	550
41	585
42	603
43	605
44	625
45	639
46	650
47	657
48	693
49	711
50	726
51	735
52	747
53	765
54	775
55	801
56	819
57	825
58	833
59	847
60	850
61	855
62	873
63	909
64	925
65	927
66	931

n	a(n)
1	9
2	25
3	45
4	49
5	50
6	63
7	75
8	98
9	99
10	117
11	147
12	153
13	171
14	175
15	207
16	225
17	242
18	245
19	261
20	279
21	294
22	315
23	325
24	333
25	343
26	350
27	363
28	369
29	375
30	387
31	423
32	475
33	477
34	490
35	495
36	525
37	531
38	539
39	549
40	550
41	585
42	603
43	605
44	625
45	639
46	650
47	657
48	693
49	711
50	726
51	735
52	747
53	765
54	775
55	801
56	819
57	825
58	833
59	847
60	850
61	855
62	873
63	909
64	925
65	927
66	931