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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.

A176170 Smallest prime-factor of n-th product of 4 distinct primes.

Table of values

n a(n)
1 2
2 2
3 2
4 2
5 2
6 2
7 2
8 2
9 2
10 2
11 2
12 2
13 2
14 2
15 2
16 2
17 2
18 2
19 3
20 2
21 2
22 2
23 2
24 2
25 2
26 2
27 2
28 3
29 2
30 2
31 2
32 2
33 2
34 2
35 2
36 2
37 2
38 3
39 2
40 2
41 2
42 2
43 2
44 2
45 2
46 3
47 2
48 2
49 2
50 2
51 2
52 2
53 3
54 2
55 2
56 2
57 2
58 2
59 2
60 2
61 3
62 2
63 2
64 2
65 2
66 2
67 2
68 2
69 2
70 2
71 2
72 2
73 2
74 3
75 2
76 2
77 2
78 2
79 2
80 2
81 2
82 2
83 2
84 3
85 2
86 2
87 3
88 2
89 2
90 2
91 2
92 3
93 2
94 2
95 2
96 2
97 2
98 3
99 2
100 2
101 2
102 3
103 2
104 2
105 2

List of values

[2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 2, 2, 2, 2, 2, 2, 2, 2, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 2, 2, 2, 2, 2, 2, 2, 3, 2, 2, 2, 2, 2, 2, 3, 2, 2, 2, 2, 2, 2, 2, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 2, 2, 3, 2, 2, 2, 2, 3, 2, 2, 2, 2, 2, 3, 2, 2, 2, 3, 2, 2, 2]

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