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.

A086286 Smallest prime factor of 7-smooth numbers.

Table of values

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

List of values

[1, 2, 3, 2, 5, 2, 7, 2, 3, 2, 2, 2, 3, 2, 2, 2, 3, 2, 5, 3, 2, 2, 2, 5, 2, 2, 2, 3, 2, 7, 2, 2, 2, 2, 3, 2, 2, 2, 3, 2, 3, 2, 2, 2, 2, 2, 3, 2, 2, 2, 5, 2, 2, 3, 2, 2, 3, 2, 2, 2, 2, 5, 2, 3, 2, 2, 2, 2, 2, 2, 3, 2, 3, 5, 2, 2, 2, 2, 2, 2, 2, 2, 3, 2, 2, 2, 7, 2, 2, 3, 2, 2, 2, 2, 3, 2, 2, 3, 2, 2]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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