A105079 - cp's OEIS frontend

A105079 Number of distinct prime divisors of 1000^n - 3 where n = 1,2,3,....

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

[1, 2, 3, 2, 4, 4, 2, 2, 4, 3, 3, 4, 5, 5, 5, 5, 5, 2, 2, 4, 3, 3, 6, 3, 6, 4, 3, 5, 6, 6, 5, 8, 5, 6, 3, 6, 4, 6, 2, 3, 5, 8, 3, 3, 2, 4, 5, 4, 5, 3, 6, 6, 5, 7, 4, 7, 4, 4, 2, 8]

cp's OEIS Frontend

A105079 Number of distinct prime divisors of 1000^n - 3 where n = 1,2,3,....

Table of values

List of values

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

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

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