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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.

A253595 Least Carmichael number that is divisible by the n-th cyclic number A003277(n), or 0 if no such number exists.

Table of values

n a(n)
3 561
4 1105
5 1729
6 561
7 1105
8 62745
9 561
10 1729
11 6601
12 2465
13 2821
14 561
15 825265
16 29341
17 6601
18 334153
19 62745
20 561
21 2433601
22 74165065
23 29341
24 1105
25 8911
26 116150434401
27 10024561
28 10585
29 41041
30 2508013
31 55462177
32 1105
33 11921001

List of values

[561, 1105, 1729, 561, 1105, 62745, 561, 1729, 6601, 2465, 2821, 561, 825265, 29341, 6601, 334153, 62745, 561, 2433601, 74165065, 29341, 1105, 8911, 116150434401, 10024561, 10585, 41041, 2508013, 55462177, 1105, 11921001]

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

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