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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.

A320283 Lexicographical ordering of pure imaginary integers in the base (-1+i) numeral system.

Table of values

n a(n)
0 0
1 1
2 -2
3 -1
4 -4
5 -3
6 -6
7 -5
8 8
9 9
10 6
11 7
12 4
13 5
14 2
15 3
16 16
17 17
18 14
19 15
20 12
21 13
22 10
23 11
24 24
25 25
26 22
27 23
28 20
29 21
30 18
31 19
32 -32
33 -31
34 -34
35 -33
36 -36
37 -35
38 -38
39 -37
40 -24
41 -23
42 -26
43 -25
44 -28
45 -27
46 -30
47 -29
48 -16
49 -15
50 -18
51 -17
52 -20
53 -19
54 -22
55 -21
56 -8
57 -7
58 -10
59 -9
60 -12
61 -11
62 -14
63 -13
64 -64
65 -63
66 -66
67 -65
68 -68
69 -67
70 -70
71 -69

List of values

[0, 1, -2, -1, -4, -3, -6, -5, 8, 9, 6, 7, 4, 5, 2, 3, 16, 17, 14, 15, 12, 13, 10, 11, 24, 25, 22, 23, 20, 21, 18, 19, -32, -31, -34, -33, -36, -35, -38, -37, -24, -23, -26, -25, -28, -27, -30, -29, -16, -15, -18, -17, -20, -19, -22, -21, -8, -7, -10, -9, -12, -11, -14, -13, -64, -63, -66, -65, -68, -67, -70, -69]

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

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