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.

A037182 a(n) = 10^n*(10^n-1) / 2.

Table of values

n a(n)
0 0
1 45
2 4950
3 499500
4 49995000
5 4999950000
6 499999500000
7 49999995000000
8 4999999950000000
9 499999999500000000
10 49999999995000000000
11 4999999999950000000000
12 499999999999500000000000
13 49999999999995000000000000
14 4999999999999950000000000000

List of values

[0, 45, 4950, 499500, 49995000, 4999950000, 499999500000, 49999995000000, 4999999950000000, 499999999500000000, 49999999995000000000, 4999999999950000000000, 499999999999500000000000, 49999999999995000000000000, 4999999999999950000000000000]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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