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.

A195988 Near-Wieferich primes above 10^9: primes p > 10^9 such that 2^((p-1)/2) == +-1 + A*p (mod p^2) with |A| <= 100, i.e., p=prime(i) such that A258367(i) <= 100.

Table of values

n a(n)
1 1222336487
2 1259662487
3 1274153897
4 1494408397
5 1584392531
6 1586651309
7 1662410923
8 1817972423
9 1890830857
10 2062661389
11 2244893621
12 2332252547
13 2416644757
14 2461090421
15 2566816313
16 2570948153
17 2589186937
18 2709711233
19 2760945133

List of values

[1222336487, 1259662487, 1274153897, 1494408397, 1584392531, 1586651309, 1662410923, 1817972423, 1890830857, 2062661389, 2244893621, 2332252547, 2416644757, 2461090421, 2566816313, 2570948153, 2589186937, 2709711233, 2760945133]