A024708 - cp's OEIS frontend

A024708 Number of distinct prime divisors of n-th term of A024702.

n	a(n)
3	0
4	1
5	1
6	1
7	2
8	2
9	2
10	2
11	2
12	2
13	3
14	2
15	2
16	2
17	2
18	2
19	2
20	4
21	3
22	3
23	2
24	4
25	2
26	2
27	3
28	2
29	3
30	3
31	3
32	3
33	3
34	3
35	2
36	3
37	2
38	2
39	3
40	2
41	3
42	4
43	3
44	2
45	3
46	4
47	3
48	3
49	2
50	3
51	4
52	4
53	3
54	3
55	2
56	3
57	3
58	4
59	2
60	4
61	2
62	2
63	4
64	4
65	3
66	2
67	3
68	3
69	2
70	3
71	3
72	4
73	3
74	3
75	4
76	2
77	3
78	3
79	3
80	4
81	4
82	3
83	4
84	4
85	4
86	3
87	4
88	3
89	4
90	4
91	3
92	3
93	3
94	3
95	2
96	4
97	3
98	5
99	3
100	3
101	3
102	3

[0, 1, 1, 1, 2, 2, 2, 2, 2, 2, 3, 2, 2, 2, 2, 2, 2, 4, 3, 3, 2, 4, 2, 2, 3, 2, 3, 3, 3, 3, 3, 3, 2, 3, 2, 2, 3, 2, 3, 4, 3, 2, 3, 4, 3, 3, 2, 3, 4, 4, 3, 3, 2, 3, 3, 4, 2, 4, 2, 2, 4, 4, 3, 2, 3, 3, 2, 3, 3, 4, 3, 3, 4, 2, 3, 3, 3, 4, 4, 3, 4, 4, 4, 3, 4, 3, 4, 4, 3, 3, 3, 3, 2, 4, 3, 5, 3, 3, 3, 3]

cp's OEIS Frontend

A024708 Number of distinct prime divisors of n-th term of A024702.

Table of values

List of values

n	a(n)
3	0
4	1
5	1
6	1
7	2
8	2
9	2
10	2
11	2
12	2
13	3
14	2
15	2
16	2
17	2
18	2
19	2
20	4
21	3
22	3
23	2
24	4
25	2
26	2
27	3
28	2
29	3
30	3
31	3
32	3
33	3
34	3
35	2
36	3
37	2
38	2
39	3
40	2
41	3
42	4
43	3
44	2
45	3
46	4
47	3
48	3
49	2
50	3
51	4
52	4
53	3
54	3
55	2
56	3
57	3
58	4
59	2
60	4
61	2
62	2
63	4
64	4
65	3
66	2
67	3
68	3
69	2
70	3
71	3
72	4
73	3
74	3
75	4
76	2
77	3
78	3
79	3
80	4
81	4
82	3
83	4
84	4
85	4
86	3
87	4
88	3
89	4
90	4
91	3
92	3
93	3
94	3
95	2
96	4
97	3
98	5
99	3
100	3
101	3
102	3

n	a(n)
3	0
4	1
5	1
6	1
7	2
8	2
9	2
10	2
11	2
12	2
13	3
14	2
15	2
16	2
17	2
18	2
19	2
20	4
21	3
22	3
23	2
24	4
25	2
26	2
27	3
28	2
29	3
30	3
31	3
32	3
33	3
34	3
35	2
36	3
37	2
38	2
39	3
40	2
41	3
42	4
43	3
44	2
45	3
46	4
47	3
48	3
49	2
50	3
51	4
52	4
53	3
54	3
55	2
56	3
57	3
58	4
59	2
60	4
61	2
62	2
63	4
64	4
65	3
66	2
67	3
68	3
69	2
70	3
71	3
72	4
73	3
74	3
75	4
76	2
77	3
78	3
79	3
80	4
81	4
82	3
83	4
84	4
85	4
86	3
87	4
88	3
89	4
90	4
91	3
92	3
93	3
94	3
95	2
96	4
97	3
98	5
99	3
100	3
101	3
102	3

n	a(n)
3	0
4	1
5	1
6	1
7	2
8	2
9	2
10	2
11	2
12	2
13	3
14	2
15	2
16	2
17	2
18	2
19	2
20	4
21	3
22	3
23	2
24	4
25	2
26	2
27	3
28	2
29	3
30	3
31	3
32	3
33	3
34	3
35	2
36	3
37	2
38	2
39	3
40	2
41	3
42	4
43	3
44	2
45	3
46	4
47	3
48	3
49	2
50	3
51	4
52	4
53	3
54	3
55	2
56	3
57	3
58	4
59	2
60	4
61	2
62	2
63	4
64	4
65	3
66	2
67	3
68	3
69	2
70	3
71	3
72	4
73	3
74	3
75	4
76	2
77	3
78	3
79	3
80	4
81	4
82	3
83	4
84	4
85	4
86	3
87	4
88	3
89	4
90	4
91	3
92	3
93	3
94	3
95	2
96	4
97	3
98	5
99	3
100	3
101	3
102	3