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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.

A090733 a(n) = 25*a(n-1) - a(n-2), starting with a(0) = 2 and a(1) = 25.

Table of values

n a(n)
0 2
1 25
2 623
3 15550
4 388127
5 9687625
6 241802498
7 6035374825
8 150642568127
9 3760028828350
10 93850078140623
11 2342491924687225
12 58468448039040002
13 1459368709051312825
14 36425749278243780623
15 909184363247043202750

List of values

[2, 25, 623, 15550, 388127, 9687625, 241802498, 6035374825, 150642568127, 3760028828350, 93850078140623, 2342491924687225, 58468448039040002, 1459368709051312825, 36425749278243780623, 909184363247043202750]

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

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