A272772 - cp's OEIS frontend

A272772 Number of prime divisors of (A002997(n) - 2) counted with multiplicity.

n	a(n)
1	2
2	1
3	2
4	2
5	1
6	1
7	2
8	2
9	2
10	1
11	1
12	4
13	1
14	1
15	3
16	2
17	3
18	2
19	2
20	2
21	1
22	1
23	2
24	1
25	2
26	2
27	2
28	1
29	2
30	3
31	2
32	1
33	3
34	2
35	2
36	1
37	3
38	1
39	2
40	3
41	3
42	4
43	3
44	2
45	1
46	2
47	3
48	2
49	2
50	2
51	3
52	3
53	2
54	2
55	4
56	1
57	3
58	3
59	2
60	4
61	3
62	2
63	2
64	2
65	1
66	2
67	2
68	3
69	3
70	2
71	2
72	2
73	2
74	4
75	2
76	1
77	2
78	2
79	4
80	2
81	2
82	2
83	1
84	3
85	3
86	2
87	2
88	2
89	2
90	3
91	3
92	2
93	2
94	3
95	2
96	1
97	2
98	2
99	2
100	4
101	2
102	2
103	2
104	4
105	2

[2, 1, 2, 2, 1, 1, 2, 2, 2, 1, 1, 4, 1, 1, 3, 2, 3, 2, 2, 2, 1, 1, 2, 1, 2, 2, 2, 1, 2, 3, 2, 1, 3, 2, 2, 1, 3, 1, 2, 3, 3, 4, 3, 2, 1, 2, 3, 2, 2, 2, 3, 3, 2, 2, 4, 1, 3, 3, 2, 4, 3, 2, 2, 2, 1, 2, 2, 3, 3, 2, 2, 2, 2, 4, 2, 1, 2, 2, 4, 2, 2, 2, 1, 3, 3, 2, 2, 2, 2, 3, 3, 2, 2, 3, 2, 1, 2, 2, 2, 4, 2, 2, 2, 4, 2]

cp's OEIS Frontend

A272772 Number of prime divisors of (A002997(n) - 2) counted with multiplicity.

Table of values

List of values

n	a(n)
1	2
2	1
3	2
4	2
5	1
6	1
7	2
8	2
9	2
10	1
11	1
12	4
13	1
14	1
15	3
16	2
17	3
18	2
19	2
20	2
21	1
22	1
23	2
24	1
25	2
26	2
27	2
28	1
29	2
30	3
31	2
32	1
33	3
34	2
35	2
36	1
37	3
38	1
39	2
40	3
41	3
42	4
43	3
44	2
45	1
46	2
47	3
48	2
49	2
50	2
51	3
52	3
53	2
54	2
55	4
56	1
57	3
58	3
59	2
60	4
61	3
62	2
63	2
64	2
65	1
66	2
67	2
68	3
69	3
70	2
71	2
72	2
73	2
74	4
75	2
76	1
77	2
78	2
79	4
80	2
81	2
82	2
83	1
84	3
85	3
86	2
87	2
88	2
89	2
90	3
91	3
92	2
93	2
94	3
95	2
96	1
97	2
98	2
99	2
100	4
101	2
102	2
103	2
104	4
105	2

n	a(n)
1	2
2	1
3	2
4	2
5	1
6	1
7	2
8	2
9	2
10	1
11	1
12	4
13	1
14	1
15	3
16	2
17	3
18	2
19	2
20	2
21	1
22	1
23	2
24	1
25	2
26	2
27	2
28	1
29	2
30	3
31	2
32	1
33	3
34	2
35	2
36	1
37	3
38	1
39	2
40	3
41	3
42	4
43	3
44	2
45	1
46	2
47	3
48	2
49	2
50	2
51	3
52	3
53	2
54	2
55	4
56	1
57	3
58	3
59	2
60	4
61	3
62	2
63	2
64	2
65	1
66	2
67	2
68	3
69	3
70	2
71	2
72	2
73	2
74	4
75	2
76	1
77	2
78	2
79	4
80	2
81	2
82	2
83	1
84	3
85	3
86	2
87	2
88	2
89	2
90	3
91	3
92	2
93	2
94	3
95	2
96	1
97	2
98	2
99	2
100	4
101	2
102	2
103	2
104	4
105	2

n	a(n)
1	2
2	1
3	2
4	2
5	1
6	1
7	2
8	2
9	2
10	1
11	1
12	4
13	1
14	1
15	3
16	2
17	3
18	2
19	2
20	2
21	1
22	1
23	2
24	1
25	2
26	2
27	2
28	1
29	2
30	3
31	2
32	1
33	3
34	2
35	2
36	1
37	3
38	1
39	2
40	3
41	3
42	4
43	3
44	2
45	1
46	2
47	3
48	2
49	2
50	2
51	3
52	3
53	2
54	2
55	4
56	1
57	3
58	3
59	2
60	4
61	3
62	2
63	2
64	2
65	1
66	2
67	2
68	3
69	3
70	2
71	2
72	2
73	2
74	4
75	2
76	1
77	2
78	2
79	4
80	2
81	2
82	2
83	1
84	3
85	3
86	2
87	2
88	2
89	2
90	3
91	3
92	2
93	2
94	3
95	2
96	1
97	2
98	2
99	2
100	4
101	2
102	2
103	2
104	4
105	2