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.

A001085 a(n) = 20*a(n-1) - a(n-2).

Table of values

n a(n)
0 1
1 10
2 199
3 3970
4 79201
5 1580050
6 31521799
7 628855930
8 12545596801
9 250283080090
10 4993116004999
11 99612037019890
12 1987247624392801
13 39645340450836130
14 790919561392329799
15 15778745887395759850
16 314783998186522867201
17 6279901217843061584170

List of values

[1, 10, 199, 3970, 79201, 1580050, 31521799, 628855930, 12545596801, 250283080090, 4993116004999, 99612037019890, 1987247624392801, 39645340450836130, 790919561392329799, 15778745887395759850, 314783998186522867201, 6279901217843061584170]

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

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