A319347 - cp's OEIS frontend

A319347 Filter sequence combining A000035(n) (parity of n), A003557(n), and A046523(n) (prime signature of n).

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

[1, 2, 3, 4, 3, 5, 3, 6, 7, 5, 3, 8, 3, 5, 9, 10, 3, 11, 3, 8, 9, 5, 3, 12, 13, 5, 14, 8, 3, 15, 3, 16, 9, 5, 9, 17, 3, 5, 9, 12, 3, 15, 3, 8, 18, 5, 3, 19, 20, 21, 9, 8, 3, 22, 9, 12, 9, 5, 3, 23, 3, 5, 18, 24, 9, 15, 3, 8, 9, 15, 3, 25, 3, 5, 26, 8, 9, 15, 3, 19, 27, 5, 3, 23, 9, 5, 9, 12, 3, 28, 9, 8, 9, 5, 9, 29, 3, 30, 18, 31, 3, 15, 3, 12, 32]

cp's OEIS Frontend

A319347 Filter sequence combining A000035(n) (parity of n), A003557(n), and A046523(n) (prime signature of n).

Table of values

List of values

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

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

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