A124876 - cp's OEIS frontend

A124876 Number of prime factors (counted with multiplicity) in factorization of A007408(n).

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

[0, 2, 1, 3, 2, 4, 3, 2, 3, 5, 3, 3, 3, 2, 1, 4, 2, 5, 1, 3, 2, 6, 2, 4, 2, 1, 3, 5, 3, 6, 1, 2, 3, 2, 3, 10, 4, 4, 5, 5, 8, 7, 7, 2, 4, 7, 3, 2, 4, 3, 2, 5, 3, 4, 2, 8, 3, 4, 4, 5, 3, 3, 7, 2, 5, 10, 4, 2, 6, 8, 3, 6, 6, 4, 3, 6, 4, 7, 4, 4, 3, 4, 8, 5, 7, 4]

cp's OEIS Frontend

A124876 Number of prime factors (counted with multiplicity) in factorization of A007408(n).

Table of values

List of values

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

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

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