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.

A266583 Smallest prime starting a symmetric n-tuple of consecutive primes of the smallest span (=A266676(n)).

Table of values

n a(n)
1 2
2 2
3 3
4 5
5 18713
6 5
7 12003179
8 17
9 1480028129
10 13
11 1542186111157
12 41280160361347
13 660287401247633
14 10421030292115097
15 3112462738414697093
16 996689250471604163
17 258406392900394343851
18 824871967574850703732309
19 9425346484752129657862217
20 824871967574850703732303

List of values

[2, 2, 3, 5, 18713, 5, 12003179, 17, 1480028129, 13, 1542186111157, 41280160361347, 660287401247633, 10421030292115097, 3112462738414697093, 996689250471604163, 258406392900394343851, 824871967574850703732309, 9425346484752129657862217, 824871967574850703732303]