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.

A178734 a(n) = n XOR 8n, where XOR is bitwise XOR.

Table of values

n a(n)
0 0
1 9
2 18
3 27
4 36
5 45
6 54
7 63
8 72
9 65
10 90
11 83
12 108
13 101
14 126
15 119
16 144
17 153
18 130
19 139
20 180
21 189
22 166
23 175
24 216
25 209
26 202
27 195
28 252
29 245
30 238
31 231
32 288
33 297
34 306
35 315
36 260
37 269
38 278
39 287
40 360
41 353
42 378
43 371
44 332
45 325
46 350
47 343
48 432
49 441
50 418
51 427
52 404
53 413
54 390

List of values

[0, 9, 18, 27, 36, 45, 54, 63, 72, 65, 90, 83, 108, 101, 126, 119, 144, 153, 130, 139, 180, 189, 166, 175, 216, 209, 202, 195, 252, 245, 238, 231, 288, 297, 306, 315, 260, 269, 278, 287, 360, 353, 378, 371, 332, 325, 350, 343, 432, 441, 418, 427, 404, 413, 390]