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.

A171762 a(n) = Sum_{k=n^2+1..(n+1)^2-1} tau(k).

Table of values

n a(n)
1 4
2 12
3 22
4 34
5 44
6 58
7 72
8 88
9 100
10 120
11 126
12 148
13 164
14 182
15 196
16 220
17 228
18 254
19 264
20 284
21 304
22 328
23 338
24 358
25 382
26 400
27 420
28 444
29 442
30 478
31 494
32 518
33 544
34 564
35 562
36 602
37 622
38 648
39 652
40 690
41 684
42 730
43 740
44 768
45 790
46 812
47 828
48 858
49 870
50 898
51 920
52 946
53 958
54 990

List of values

[4, 12, 22, 34, 44, 58, 72, 88, 100, 120, 126, 148, 164, 182, 196, 220, 228, 254, 264, 284, 304, 328, 338, 358, 382, 400, 420, 444, 442, 478, 494, 518, 544, 564, 562, 602, 622, 648, 652, 690, 684, 730, 740, 768, 790, 812, 828, 858, 870, 898, 920, 946, 958, 990]