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.

A372800 Smallest prime p such that the multiplicative order of 16 modulo p is 2*n, or 0 if no such prime exists.

Table of values

n a(n)
1 3
2 5
3 31
4 17
5 151
6 109
7 631
8 113
9 127
10 1181
11 331
12 433
13 13963
14 1709
15 3331
16 1217
17 2687
18 397
19 1103
20 241
21 2143
22 1013
23 18539
24 1777
25 2351
26 4421
27 2971
28 673
29 3191
30 3061
31 683
32 257
33 58147
34 1429
35 38431
36 1657
37 11471
38 22573
39 49999
40 3121
41 17467
42 33013
43 252583
44 1321
45 23671
46 51797
47 26227
48 4513

List of values

[3, 5, 31, 17, 151, 109, 631, 113, 127, 1181, 331, 433, 13963, 1709, 3331, 1217, 2687, 397, 1103, 241, 2143, 1013, 18539, 1777, 2351, 4421, 2971, 673, 3191, 3061, 683, 257, 58147, 1429, 38431, 1657, 11471, 22573, 49999, 3121, 17467, 33013, 252583, 1321, 23671, 51797, 26227, 4513]