cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A260235 Number of distinct prime factors of the n-th hexagonal number (A000384).

Table of values

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

List of values

[2, 2, 2, 2, 3, 2, 3, 2, 3, 3, 3, 2, 3, 3, 2, 3, 4, 2, 4, 3, 3, 3, 3, 2, 4, 2, 4, 3, 4, 2, 3, 4, 3, 4, 3, 2, 4, 4, 3, 2, 4, 3, 4, 3, 4, 3, 4, 2, 4, 3, 3, 4, 3, 3, 4, 3, 4, 3, 5, 2, 4, 3, 2, 4, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 3, 4, 5, 2, 4, 3, 3, 4, 4, 3, 4, 3]