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.

A187541 a(4n+2) = 2n+1, otherwise a(n) = 4n.

Table of values

n a(n)
0 0
1 4
2 1
3 12
4 16
5 20
6 3
7 28
8 32
9 36
10 5
11 44
12 48
13 52
14 7
15 60
16 64
17 68
18 9
19 76
20 80
21 84
22 11
23 92
24 96
25 100
26 13
27 108
28 112
29 116
30 15
31 124
32 128
33 132
34 17
35 140
36 144
37 148
38 19
39 156
40 160
41 164
42 21
43 172
44 176
45 180
46 23
47 188
48 192
49 196
50 25
51 204
52 208
53 212
54 27
55 220
56 224
57 228
58 29
59 236
60 240
61 244
62 31
63 252

List of values

[0, 4, 1, 12, 16, 20, 3, 28, 32, 36, 5, 44, 48, 52, 7, 60, 64, 68, 9, 76, 80, 84, 11, 92, 96, 100, 13, 108, 112, 116, 15, 124, 128, 132, 17, 140, 144, 148, 19, 156, 160, 164, 21, 172, 176, 180, 23, 188, 192, 196, 25, 204, 208, 212, 27, 220, 224, 228, 29, 236, 240, 244, 31, 252]

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

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