A372053 - cp's OEIS frontend

A372053 Irregular array read by rows: row n lists the factorizations of n into a product of nondecreasing integers >= 2.

n	a(n)
2	2
3	3
4	2
5	2
6	4
7	5
8	2
9	3
10	6
11	7
12	2
13	2
14	2
15	2
16	4
17	8
18	3
19	3
20	9
21	2
22	5
23	10
24	11
25	2
26	2
27	3
28	2
29	6
30	3
31	4
32	12
33	13
34	2
35	7
36	14
37	3
38	5
39	15
40	2
41	2
42	2
43	2
44	2
45	2
46	4
47	2
48	8
49	4
50	4
51	16
52	17
53	2
54	3
55	3
56	2
57	9
58	3
59	6
60	18
61	19
62	2
63	2
64	5
65	2
66	10
67	4
68	5
69	20
70	3
71	7
72	21
73	2
74	11
75	22
76	23
77	2
78	2
79	2
80	3
81	2
82	2
83	6
84	2
85	3
86	4
87	2
88	12
89	3
90	8
91	4
92	6
93	24
94	5
95	5
96	25
97	2
98	13
99	26
100	3
101	3
102	3
103	3
104	9
105	27
106	2
107	2
108	7
109	2
110	14
111	4
112	7
113	28
114	29
115	2
116	3
117	5
118	2
119	15
120	3
121	10
122	5
123	6
124	30

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

cp's OEIS Frontend

A372053 Irregular array read by rows: row n lists the factorizations of n into a product of nondecreasing integers >= 2.

Table of values

List of values

n	a(n)
2	2
3	3
4	2
5	2
6	4
7	5
8	2
9	3
10	6
11	7
12	2
13	2
14	2
15	2
16	4
17	8
18	3
19	3
20	9
21	2
22	5
23	10
24	11
25	2
26	2
27	3
28	2
29	6
30	3
31	4
32	12
33	13
34	2
35	7
36	14
37	3
38	5
39	15
40	2
41	2
42	2
43	2
44	2
45	2
46	4
47	2
48	8
49	4
50	4
51	16
52	17
53	2
54	3
55	3
56	2
57	9
58	3
59	6
60	18
61	19
62	2
63	2
64	5
65	2
66	10
67	4
68	5
69	20
70	3
71	7
72	21
73	2
74	11
75	22
76	23
77	2
78	2
79	2
80	3
81	2
82	2
83	6
84	2
85	3
86	4
87	2
88	12
89	3
90	8
91	4
92	6
93	24
94	5
95	5
96	25
97	2
98	13
99	26
100	3
101	3
102	3
103	3
104	9
105	27
106	2
107	2
108	7
109	2
110	14
111	4
112	7
113	28
114	29
115	2
116	3
117	5
118	2
119	15
120	3
121	10
122	5
123	6
124	30

n	a(n)
2	2
3	3
4	2
5	2
6	4
7	5
8	2
9	3
10	6
11	7
12	2
13	2
14	2
15	2
16	4
17	8
18	3
19	3
20	9
21	2
22	5
23	10
24	11
25	2
26	2
27	3
28	2
29	6
30	3
31	4
32	12
33	13
34	2
35	7
36	14
37	3
38	5
39	15
40	2
41	2
42	2
43	2
44	2
45	2
46	4
47	2
48	8
49	4
50	4
51	16
52	17
53	2
54	3
55	3
56	2
57	9
58	3
59	6
60	18
61	19
62	2
63	2
64	5
65	2
66	10
67	4
68	5
69	20
70	3
71	7
72	21
73	2
74	11
75	22
76	23
77	2
78	2
79	2
80	3
81	2
82	2
83	6
84	2
85	3
86	4
87	2
88	12
89	3
90	8
91	4
92	6
93	24
94	5
95	5
96	25
97	2
98	13
99	26
100	3
101	3
102	3
103	3
104	9
105	27
106	2
107	2
108	7
109	2
110	14
111	4
112	7
113	28
114	29
115	2
116	3
117	5
118	2
119	15
120	3
121	10
122	5
123	6
124	30

n	a(n)
2	2
3	3
4	2
5	2
6	4
7	5
8	2
9	3
10	6
11	7
12	2
13	2
14	2
15	2
16	4
17	8
18	3
19	3
20	9
21	2
22	5
23	10
24	11
25	2
26	2
27	3
28	2
29	6
30	3
31	4
32	12
33	13
34	2
35	7
36	14
37	3
38	5
39	15
40	2
41	2
42	2
43	2
44	2
45	2
46	4
47	2
48	8
49	4
50	4
51	16
52	17
53	2
54	3
55	3
56	2
57	9
58	3
59	6
60	18
61	19
62	2
63	2
64	5
65	2
66	10
67	4
68	5
69	20
70	3
71	7
72	21
73	2
74	11
75	22
76	23
77	2
78	2
79	2
80	3
81	2
82	2
83	6
84	2
85	3
86	4
87	2
88	12
89	3
90	8
91	4
92	6
93	24
94	5
95	5
96	25
97	2
98	13
99	26
100	3
101	3
102	3
103	3
104	9
105	27
106	2
107	2
108	7
109	2
110	14
111	4
112	7
113	28
114	29
115	2
116	3
117	5
118	2
119	15
120	3
121	10
122	5
123	6
124	30