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.

A044888 Numbers whose base-2 run lengths alternate: even, odd, even, ...

Table of values

n a(n)
1 3
2 6
3 15
4 24
5 27
6 30
7 54
8 63
9 96
10 99
11 111
12 120
13 123
14 126
15 198
16 216
17 219
18 222
19 246
20 255
21 384
22 387
23 399
24 438
25 447
26 480
27 483
28 495
29 504
30 507
31 510
32 774
33 792
34 795
35 798
36 864
37 867
38 879
39 888
40 891
41 894
42 966
43 984
44 987
45 990
46 1014
47 1023
48 1536

List of values

[3, 6, 15, 24, 27, 30, 54, 63, 96, 99, 111, 120, 123, 126, 198, 216, 219, 222, 246, 255, 384, 387, 399, 438, 447, 480, 483, 495, 504, 507, 510, 774, 792, 795, 798, 864, 867, 879, 888, 891, 894, 966, 984, 987, 990, 1014, 1023, 1536]