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.

A071317 a(n) = a(n-1) + sum of digits of n^2.

Table of values

n a(n)
0 0
1 1
2 5
3 14
4 21
5 28
6 37
7 50
8 60
9 69
10 70
11 74
12 83
13 99
14 115
15 124
16 137
17 156
18 165
19 175
20 179
21 188
22 204
23 220
24 238
25 251
26 270
27 288
28 307
29 320
30 329
31 345
32 352
33 370
34 383
35 393
36 411
37 430
38 443
39 452
40 459
41 475
42 493
43 515
44 534
45 543
46 553
47 566
48 575
49 582
50 589
51 598
52 611
53 630
54 648
55 658

List of values

[0, 1, 5, 14, 21, 28, 37, 50, 60, 69, 70, 74, 83, 99, 115, 124, 137, 156, 165, 175, 179, 188, 204, 220, 238, 251, 270, 288, 307, 320, 329, 345, 352, 370, 383, 393, 411, 430, 443, 452, 459, 475, 493, 515, 534, 543, 553, 566, 575, 582, 589, 598, 611, 630, 648, 658]