A324924 - cp's OEIS frontend

A324924 Irregular triangle read by rows giving the factorization of n into factors q(i) = prime(i)/i, i > 0.

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

[1, 1, 2, 1, 1, 1, 2, 3, 1, 1, 2, 1, 1, 4, 1, 1, 1, 1, 1, 2, 2, 1, 1, 2, 3, 1, 2, 3, 5, 1, 1, 1, 2, 1, 1, 2, 6, 1, 1, 1, 4, 1, 1, 2, 2, 3, 1, 1, 1, 1, 1, 1, 4, 7, 1, 1, 1, 2, 2, 1, 1, 1, 8, 1, 1, 1, 2, 3, 1, 1, 1, 2, 4, 1, 1, 2, 3, 5, 1, 1, 2, 2, 9]

cp's OEIS Frontend

A324924 Irregular triangle read by rows giving the factorization of n into factors q(i) = prime(i)/i, i > 0.

Table of values

List of values

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

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

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