A300224 - cp's OEIS frontend

A300224 Filter sequence combining A046523(n) and A296078(n), prime signature of n and prime signature of phi(n)+1.

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

[1, 2, 2, 3, 2, 4, 2, 5, 3, 4, 2, 6, 2, 4, 7, 8, 2, 6, 2, 9, 4, 4, 2, 10, 11, 4, 5, 6, 2, 12, 2, 13, 14, 4, 7, 15, 2, 4, 7, 16, 2, 17, 2, 18, 9, 4, 2, 19, 3, 18, 14, 9, 2, 16, 4, 10, 4, 4, 2, 20, 2, 4, 6, 21, 7, 22, 2, 18, 23, 12, 2, 24, 2, 4, 6, 6, 4, 12, 2, 25, 26, 4, 2, 27, 14, 4, 14, 16, 2, 27, 4, 28, 4, 4, 4, 29, 2, 6, 6, 15, 2, 22, 2, 10, 12]

cp's OEIS Frontend

A300224 Filter sequence combining A046523(n) and A296078(n), prime signature of n and prime signature of phi(n)+1.

Table of values

List of values

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

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

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