A260236 - cp's OEIS frontend

A260236 Number of prime factors, with multiplicity, of the n-th hexagonal number (A000384).

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

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

cp's OEIS Frontend

A260236 Number of prime factors, with multiplicity, of the n-th hexagonal number (A000384).

Table of values

List of values

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

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

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