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.

A014921 a(1)=1, a(n) = n*8^(n-1) + a(n-1).

Table of values

n a(n)
1 1
2 17
3 209
4 2257
5 22737
6 219345
7 2054353
8 18831569
9 169826513
10 1512003793
11 13323163857
12 116402378961
13 1009755576529
14 8706336970961
15 74677034637521
16 637626988058833
17 5422701592139985
18 45955098238474449

List of values

[1, 17, 209, 2257, 22737, 219345, 2054353, 18831569, 169826513, 1512003793, 13323163857, 116402378961, 1009755576529, 8706336970961, 74677034637521, 637626988058833, 5422701592139985, 45955098238474449]

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

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