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.

A156900 a(n) = the smallest prime power >= the n-th positive squarefree integer.

Table of values

n a(n)
1 1
2 2
3 3
4 5
5 7
6 7
7 11
8 11
9 13
10 16
11 16
12 17
13 19
14 23
15 23
16 23
17 27
18 29
19 31
20 31
21 37
22 37
23 37
24 37
25 41
26 41
27 41
28 43
29 43
30 47
31 47
32 53
33 53
34 59
35 59
36 59
37 59
38 61
39 64
40 67
41 67
42 67
43 71
44 71
45 71
46 73
47 79
48 79
49 79
50 79
51 83
52 83
53 89
54 89
55 89
56 89
57 97
58 97
59 97
60 97
61 97
62 101
63 103
64 103
65 107
66 107
67 107
68 109
69 113

List of values

[1, 2, 3, 5, 7, 7, 11, 11, 13, 16, 16, 17, 19, 23, 23, 23, 27, 29, 31, 31, 37, 37, 37, 37, 41, 41, 41, 43, 43, 47, 47, 53, 53, 59, 59, 59, 59, 61, 64, 67, 67, 67, 71, 71, 71, 73, 79, 79, 79, 79, 83, 83, 89, 89, 89, 89, 97, 97, 97, 97, 97, 101, 103, 103, 107, 107, 107, 109, 113]

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

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