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.

A083585 (8*5^n - 5*2^n)/3.

Table of values

n a(n)
0 1
1 10
2 60
3 320
4 1640
5 8280
6 41560
7 208120
8 1041240
9 5207480
10 26039960
11 130204920
12 651034840
13 3255194680
14 16276014360
15 81380153720
16 406900932440
17 2034504989880
18 10172525604760
19 50862629334520
20 254313149294040

List of values

[1, 10, 60, 320, 1640, 8280, 41560, 208120, 1041240, 5207480, 26039960, 130204920, 651034840, 3255194680, 16276014360, 81380153720, 406900932440, 2034504989880, 10172525604760, 50862629334520, 254313149294040]

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

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