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.

A231672 a(n) = Sum_{i=0..n} digsum_6(i), where digsum_6(i) = A053827(i).

Table of values

n a(n)
0 0
1 1
2 3
3 6
4 10
5 15
6 16
7 18
8 21
9 25
10 30
11 36
12 38
13 41
14 45
15 50
16 56
17 63
18 66
19 70
20 75
21 81
22 88
23 96
24 100
25 105
26 111
27 118
28 126
29 135
30 140
31 146
32 153
33 161
34 170
35 180
36 181
37 183
38 186
39 190
40 195
41 201
42 203
43 206
44 210
45 215
46 221
47 228
48 231
49 235
50 240
51 246
52 253
53 261
54 265
55 270
56 276
57 283
58 291
59 300
60 305
61 311
62 318
63 326
64 335
65 345
66 351
67 358
68 366
69 375
70 385
71 396
72 398
73 401
74 405
75 410
76 416
77 423
78 426
79 430

List of values

[0, 1, 3, 6, 10, 15, 16, 18, 21, 25, 30, 36, 38, 41, 45, 50, 56, 63, 66, 70, 75, 81, 88, 96, 100, 105, 111, 118, 126, 135, 140, 146, 153, 161, 170, 180, 181, 183, 186, 190, 195, 201, 203, 206, 210, 215, 221, 228, 231, 235, 240, 246, 253, 261, 265, 270, 276, 283, 291, 300, 305, 311, 318, 326, 335, 345, 351, 358, 366, 375, 385, 396, 398, 401, 405, 410, 416, 423, 426, 430]