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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.

A292007 Primes of the form Phi(k, 3), where Phi is the cyclotomic polynomial.

Table of values

n a(n)
1 2
2 13
3 7
4 1093
5 757
6 61
7 73
8 797161
9 547
10 4561
11 368089
12 6481
13 398581
14 2413941289
15 530713
16 42521761
17 23535794707
18 47763361
19 144542918285300809
20 374857981681
21 3754733257489862401973357979128773
22 282429005041
23 82064241848634269407

List of values

[2, 13, 7, 1093, 757, 61, 73, 797161, 547, 4561, 368089, 6481, 398581, 2413941289, 530713, 42521761, 23535794707, 47763361, 144542918285300809, 374857981681, 3754733257489862401973357979128773, 282429005041, 82064241848634269407]

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

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