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.

A159912 Partial sums of A159913(k) = 2^bitcount(2k+1)-1 = A038573(2k+1), bitcount=A000120.

Table of values

n a(n)
0 0
1 1
2 4
3 7
4 14
5 17
6 24
7 31
8 46
9 49
10 56
11 63
12 78
13 85
14 100
15 115
16 146
17 149
18 156
19 163
20 178
21 185
22 200
23 215
24 246
25 253
26 268
27 283
28 314
29 329
30 360
31 391
32 454
33 457
34 464
35 471
36 486
37 493
38 508
39 523
40 554
41 561
42 576
43 591
44 622
45 637
46 668
47 699
48 762
49 769
50 784
51 799
52 830
53 845
54 876
55 907

List of values

[0, 1, 4, 7, 14, 17, 24, 31, 46, 49, 56, 63, 78, 85, 100, 115, 146, 149, 156, 163, 178, 185, 200, 215, 246, 253, 268, 283, 314, 329, 360, 391, 454, 457, 464, 471, 486, 493, 508, 523, 554, 561, 576, 591, 622, 637, 668, 699, 762, 769, 784, 799, 830, 845, 876, 907]