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.

A178897 a(n) = n OR 10n, where OR is bitwise OR.

Table of values

n a(n)
0 0
1 11
2 22
3 31
4 44
5 55
6 62
7 71
8 88
9 91
10 110
11 111
12 124
13 143
14 142
15 159
16 176
17 187
18 182
19 191
20 220
21 215
22 222
23 247
24 248
25 251
26 286
27 287
28 284
29 319
30 318
31 319
32 352
33 363
34 374
35 383
36 364
37 375
38 382
39 423
40 440
41 443
42 430
43 431
44 444
45 495
46 494
47 511
48 496
49 507
50 502
51 511
52 572
53 567

List of values

[0, 11, 22, 31, 44, 55, 62, 71, 88, 91, 110, 111, 124, 143, 142, 159, 176, 187, 182, 191, 220, 215, 222, 247, 248, 251, 286, 287, 284, 319, 318, 319, 352, 363, 374, 383, 364, 375, 382, 423, 440, 443, 430, 431, 444, 495, 494, 511, 496, 507, 502, 511, 572, 567]