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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.

A212542 Base 2i representation of negative integers.

Table of values

n a(n)
1 103
2 102
3 101
4 100
5 203
6 202
7 201
8 200
9 303
10 302
11 301
12 300
13 1030003
14 1030002
15 1030001
16 1030000
17 1030103
18 1030102
19 1030101
20 1030100
21 1030203
22 1030202
23 1030201
24 1030200
25 1030303
26 1030302
27 1030301
28 1030300
29 1020003
30 1020002
31 1020001
32 1020000
33 1020103
34 1020102
35 1020101
36 1020100
37 1020203
38 1020202
39 1020201
40 1020200
41 1020303

List of values

[103, 102, 101, 100, 203, 202, 201, 200, 303, 302, 301, 300, 1030003, 1030002, 1030001, 1030000, 1030103, 1030102, 1030101, 1030100, 1030203, 1030202, 1030201, 1030200, 1030303, 1030302, 1030301, 1030300, 1020003, 1020002, 1020001, 1020000, 1020103, 1020102, 1020101, 1020100, 1020203, 1020202, 1020201, 1020200, 1020303]

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

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