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.

A109493 a(n) = 7^((n^2 - n)/2).

Table of values

n a(n)
0 1
1 1
2 7
3 343
4 117649
5 282475249
6 4747561509943
7 558545864083284007
8 459986536544739960976801
9 2651730845859653471779023381601
10 107006904423598033356356300384937784807

List of values

[1, 1, 7, 343, 117649, 282475249, 4747561509943, 558545864083284007, 459986536544739960976801, 2651730845859653471779023381601, 107006904423598033356356300384937784807]