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.

A077634 LCM of terms in periodic part of continued fraction expansion of square root of 1+3^n.

Table of values

n a(n)
1 2
2 6
3 30
4 18
5 90
6 54
7 106260
8 162
9 26040
10 486
11 341725784400
12 1458
13 6564164506066423389173040
14 4374
15 177815552218920
16 13122
17 2998833665484118393000638135815684490471025925316000
18 39366

List of values

[2, 6, 30, 18, 90, 54, 106260, 162, 26040, 486, 341725784400, 1458, 6564164506066423389173040, 4374, 177815552218920, 13122, 2998833665484118393000638135815684490471025925316000, 39366]