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.

A357773 Odd numbers with two zeros in their binary expansion.

Table of values

n a(n)
1 9
2 19
3 21
4 25
5 39
6 43
7 45
8 51
9 53
10 57
11 79
12 87
13 91
14 93
15 103
16 107
17 109
18 115
19 117
20 121
21 159
22 175
23 183
24 187
25 189
26 207
27 215
28 219
29 221
30 231
31 235
32 237
33 243
34 245
35 249
36 319
37 351
38 367
39 375
40 379
41 381
42 415
43 431
44 439
45 443
46 445
47 463
48 471
49 475
50 477
51 487
52 491
53 493
54 499
55 501

List of values

[9, 19, 21, 25, 39, 43, 45, 51, 53, 57, 79, 87, 91, 93, 103, 107, 109, 115, 117, 121, 159, 175, 183, 187, 189, 207, 215, 219, 221, 231, 235, 237, 243, 245, 249, 319, 351, 367, 375, 379, 381, 415, 431, 439, 443, 445, 463, 471, 475, 477, 487, 491, 493, 499, 501]