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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.

A014943 a(1)=1, a(n) = n*25^(n-1) + a(n-1).

Table of values

n a(n)
1 1
2 51
3 1926
4 64426
5 2017551
6 60611301
7 1769595676
8 50597720676
9 1423888736301
10 39570861392551
11 1088612609439426
12 29698842101626926
13 804559224181705051
14 21666184895568423801
15 580459729664855533176
16 15481620923512511783176
17 411293715135090880923801
18 10888672679559224181705051

List of values

[1, 51, 1926, 64426, 2017551, 60611301, 1769595676, 50597720676, 1423888736301, 39570861392551, 1088612609439426, 29698842101626926, 804559224181705051, 21666184895568423801, 580459729664855533176, 15481620923512511783176, 411293715135090880923801, 10888672679559224181705051]

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

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