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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.

A214149 Least prime p such that the factorization of p^2-9 contains n consecutive primes beginning with prime(3)=5.

Table of values

n a(n)
1 7
2 17
3 157
4 283
5 20023
6 20023
7 6446437
8 14382547
9 122862737
10 12925003913
11 625586209427
12 761375971073
13 92757861866387
14 15447055149567577
15 192604162645538927
16 192604162645538927
17 724012906264106939197
18 2667069644892918607163
19 235168333030918497994787

List of values

[7, 17, 157, 283, 20023, 20023, 6446437, 14382547, 122862737, 12925003913, 625586209427, 761375971073, 92757861866387, 15447055149567577, 192604162645538927, 192604162645538927, 724012906264106939197, 2667069644892918607163, 235168333030918497994787]

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

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