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.

A090731 a(n) = 23a(n-1) - a(n-2), starting with a(0) = 2 and a(1) = 23.

Table of values

n a(n)
0 2
1 23
2 527
3 12098
4 277727
5 6375623
6 146361602
7 3359941223
8 77132286527
9 1770682648898
10 40648568638127
11 933146396028023
12 21421718540006402
13 491766380024119223
14 11289205022014735727
15 259159949126314802498

List of values

[2, 23, 527, 12098, 277727, 6375623, 146361602, 3359941223, 77132286527, 1770682648898, 40648568638127, 933146396028023, 21421718540006402, 491766380024119223, 11289205022014735727, 259159949126314802498]

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

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