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.

A322089 One of the two successive approximations up to 13^n for 13-adic integer sqrt(-3). Here the 6 (mod 13) case (except for n = 0).

Table of values

n a(n)
0 0
1 6
2 45
3 2073
4 15255
5 300865
6 2899916
7 22207152
8 273201220
9 7614777709
10 92450772693
11 1333177199334
12 4917497987408
13 191302178967256
14 1705677711928521
15 48954194340319989
16 202511873382592260
17 3529594919298491465
18 38131258596823843197
19 38131258596823843197
20 8809653000849500507259

List of values

[0, 6, 45, 2073, 15255, 300865, 2899916, 22207152, 273201220, 7614777709, 92450772693, 1333177199334, 4917497987408, 191302178967256, 1705677711928521, 48954194340319989, 202511873382592260, 3529594919298491465, 38131258596823843197, 38131258596823843197, 8809653000849500507259]