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.

A369679 a(n) = Product_{k=0..n} (3^k + 4^(n-k)).

Table of values

n a(n)
0 2
1 20
2 1190
3 449540
4 1094267450
5 17283181758500
6 1774660248586902950
7 1182579046508766038251700
8 5134581376819479940742838299450
9 144547890423248529154421336209389168500
10 26527720524980501045637796065988864058001683750
11 31574745853363739268697794406696294745967395732336262500

List of values

[2, 20, 1190, 449540, 1094267450, 17283181758500, 1774660248586902950, 1182579046508766038251700, 5134581376819479940742838299450, 144547890423248529154421336209389168500, 26527720524980501045637796065988864058001683750, 31574745853363739268697794406696294745967395732336262500]