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.

A280706 a(n) = Sum_{k=1..n} q(k+1-q(k)), where q(k) = A005185(k); partial sums of A283467.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 6
6 8
7 10
8 13
9 16
10 19
11 23
12 26
13 30
14 35
15 39
16 44
17 49
18 54
19 60
20 66
21 72
22 78
23 86
24 92
25 100
26 108
27 116
28 124
29 132
30 142
31 150
32 159
33 169
34 179
35 189
36 200
37 211
38 221
39 232
40 243
41 254
42 266
43 278
44 290
45 302
46 314
47 330
48 340
49 354
50 368
51 380
52 394
53 410
54 424
55 438
56 454
57 468
58 484
59 500
60 516
61 532
62 552
63 568
64 585
65 606
66 622
67 639
68 658
69 678
70 698
71 719
72 740

List of values

[1, 2, 3, 4, 6, 8, 10, 13, 16, 19, 23, 26, 30, 35, 39, 44, 49, 54, 60, 66, 72, 78, 86, 92, 100, 108, 116, 124, 132, 142, 150, 159, 169, 179, 189, 200, 211, 221, 232, 243, 254, 266, 278, 290, 302, 314, 330, 340, 354, 368, 380, 394, 410, 424, 438, 454, 468, 484, 500, 516, 532, 552, 568, 585, 606, 622, 639, 658, 678, 698, 719, 740]