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.

A211240 Prime numbers p such that x^2 + x + p produces primes for x = 0..11 but not x = 12.

Table of values

n a(n)
1 1761702947
2 11085833111
3 177558051107
4 473787509537
5 557149355507
6 715464238661
7 2236159108277
8 2751203698151
9 3247566894821
10 3288002848511
11 3424305123047
12 3490420408691
13 3729352769561
14 3801308473871
15 4296903559301
16 4656625081181
17 4837112125121
18 5125165470701

List of values

[1761702947, 11085833111, 177558051107, 473787509537, 557149355507, 715464238661, 2236159108277, 2751203698151, 3247566894821, 3288002848511, 3424305123047, 3490420408691, 3729352769561, 3801308473871, 4296903559301, 4656625081181, 4837112125121, 5125165470701]

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

Content is available under The OEIS End-User License Agreement.