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.

A231680 a(n) = Sum_{i=0..n} digsum_8(i), where digsum_8(i) = A053829(i).

Table of values

n a(n)
0 0
1 1
2 3
3 6
4 10
5 15
6 21
7 28
8 29
9 31
10 34
11 38
12 43
13 49
14 56
15 64
16 66
17 69
18 73
19 78
20 84
21 91
22 99
23 108
24 111
25 115
26 120
27 126
28 133
29 141
30 150
31 160
32 164
33 169
34 175
35 182
36 190
37 199
38 209
39 220
40 225
41 231
42 238
43 246
44 255
45 265
46 276
47 288
48 294
49 301
50 309
51 318
52 328
53 339
54 351
55 364
56 371
57 379
58 388
59 398
60 409
61 421
62 434
63 448
64 449
65 451
66 454
67 458
68 463
69 469
70 476
71 484
72 486
73 489
74 493
75 498
76 504
77 511
78 519
79 528

List of values

[0, 1, 3, 6, 10, 15, 21, 28, 29, 31, 34, 38, 43, 49, 56, 64, 66, 69, 73, 78, 84, 91, 99, 108, 111, 115, 120, 126, 133, 141, 150, 160, 164, 169, 175, 182, 190, 199, 209, 220, 225, 231, 238, 246, 255, 265, 276, 288, 294, 301, 309, 318, 328, 339, 351, 364, 371, 379, 388, 398, 409, 421, 434, 448, 449, 451, 454, 458, 463, 469, 476, 484, 486, 489, 493, 498, 504, 511, 519, 528]