A302042 - cp's OEIS frontend

A302042 A032742 analog for a nonstandard factorization process based on the sieve of Eratosthenes (A083221).

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

[1, 1, 1, 2, 1, 3, 1, 4, 3, 5, 1, 6, 1, 7, 5, 8, 1, 9, 1, 10, 9, 11, 1, 12, 5, 13, 7, 14, 1, 15, 1, 16, 15, 17, 7, 18, 1, 19, 11, 20, 1, 21, 1, 22, 21, 23, 1, 24, 7, 25, 25, 26, 1, 27, 25, 28, 27, 29, 1, 30, 1, 31, 13, 32, 11, 33, 1, 34, 33, 35, 1, 36, 1, 37, 17, 38, 11, 39, 1, 40, 39, 41, 1, 42, 35, 43, 35, 44, 1, 45, 49, 46, 45, 47, 13, 48]

cp's OEIS Frontend

A302042 A032742 analog for a nonstandard factorization process based on the sieve of Eratosthenes (A083221).

Table of values

List of values

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

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

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