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.

A053541 a(n) = n*10^(n-1).

Table of values

n a(n)
1 1
2 20
3 300
4 4000
5 50000
6 600000
7 7000000
8 80000000
9 900000000
10 10000000000
11 110000000000
12 1200000000000
13 13000000000000
14 140000000000000
15 1500000000000000
16 16000000000000000
17 170000000000000000

List of values

[1, 20, 300, 4000, 50000, 600000, 7000000, 80000000, 900000000, 10000000000, 110000000000, 1200000000000, 13000000000000, 140000000000000, 1500000000000000, 16000000000000000, 170000000000000000]