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.

A127703 Primes of the form 7*2^k-3 or 7*2^k+3.

Table of values

n a(n)
1 11
2 17
3 31
4 53
5 59
6 109
7 227
8 1789
9 3581
10 28669
11 57347
12 114691
13 229373
14 3670013
15 14680067
16 58720253
17 117440509
18 7516192771
19 60129542141
20 7881299347898371
21 264452523040700131966973
22 34662321099990647697175478269

List of values

[11, 17, 31, 53, 59, 109, 227, 1789, 3581, 28669, 57347, 114691, 229373, 3670013, 14680067, 58720253, 117440509, 7516192771, 60129542141, 7881299347898371, 264452523040700131966973, 34662321099990647697175478269]