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.

A064777 Numbers k such that prime(k) - pi(k) is divisible by k.

Table of values

n a(n)
1 1
2 2
3 3
4 18
5 42
6 95
7 524
8 273585
9 1735537
10 4406057
11 4406063
12 4406188
13 4406196
14 4406341
15 4406539
16 4406541
17 28703894
18 73694240
19 73694281
20 73694287
21 73694360
22 73694363
23 73694410
24 3287860772
25 3287860773
26 3287860880
27 3287860889
28 3287860895
29 3287860897

List of values

[1, 2, 3, 18, 42, 95, 524, 273585, 1735537, 4406057, 4406063, 4406188, 4406196, 4406341, 4406539, 4406541, 28703894, 73694240, 73694281, 73694287, 73694360, 73694363, 73694410, 3287860772, 3287860773, 3287860880, 3287860889, 3287860895, 3287860897]

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

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