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.

A097046 a(n) = a(n-1) + a(floor(sqrt(n))) for n > 1; a(1) = 1.

Table of values

n a(n)
1 1
2 2
3 3
4 5
5 7
6 9
7 11
8 13
9 16
10 19
11 22
12 25
13 28
14 31
15 34
16 39
17 44
18 49
19 54
20 59
21 64
22 69
23 74
24 79
25 86
26 93
27 100
28 107
29 114
30 121
31 128
32 135
33 142
34 149
35 156
36 165
37 174
38 183
39 192
40 201
41 210
42 219
43 228
44 237
45 246
46 255
47 264
48 273
49 284
50 295
51 306
52 317
53 328
54 339
55 350
56 361
57 372
58 383
59 394
60 405

List of values

[1, 2, 3, 5, 7, 9, 11, 13, 16, 19, 22, 25, 28, 31, 34, 39, 44, 49, 54, 59, 64, 69, 74, 79, 86, 93, 100, 107, 114, 121, 128, 135, 142, 149, 156, 165, 174, 183, 192, 201, 210, 219, 228, 237, 246, 255, 264, 273, 284, 295, 306, 317, 328, 339, 350, 361, 372, 383, 394, 405]