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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.

A308888 Positions of 3's on the spiral defined in A308884.

Table of values

n a(n)
1 17
2 18
3 22
4 26
5 27
6 28
7 32
8 33
9 38
10 39
11 45
12 46
13 52
14 59
15 60
16 76
17 101
18 108
19 118
20 124
21 128
22 130
23 146
24 153
25 158
26 159
27 160
28 166
29 172
30 174
31 176
32 184
33 185
34 186
35 188
36 189
37 191
38 192
39 193
40 199
41 206
42 218
43 236
44 286
45 292
46 296
47 298
48 302
49 326
50 332
51 333
52 339
53 344
54 345
55 350
56 358
57 364
58 370
59 372
60 382
61 383
62 389
63 390
64 396
65 397

List of values

[17, 18, 22, 26, 27, 28, 32, 33, 38, 39, 45, 46, 52, 59, 60, 76, 101, 108, 118, 124, 128, 130, 146, 153, 158, 159, 160, 166, 172, 174, 176, 184, 185, 186, 188, 189, 191, 192, 193, 199, 206, 218, 236, 286, 292, 296, 298, 302, 326, 332, 333, 339, 344, 345, 350, 358, 364, 370, 372, 382, 383, 389, 390, 396, 397]

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

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