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.

A268176 a(0) = a(1) = 1, and a(n) = a(n-1) + a( (a(n-1)-1) mod n ) for n>=2.

Table of values

n a(n)
0 1
1 1
2 2
3 3
4 5
5 10
6 13
7 23
8 36
9 72
10 73
11 86
12 87
13 123
14 196
15 197
16 202
17 398
18 399
19 798
20 1196
21 1994
22 2117
23 2118
24 2128
25 2130
26 4248
27 4284
28 8568
29 8655
30 8851
31 9048
32 11166
33 11252
34 20300
35 40600
36 44884
37 44886
38 44909
39 45707
40 49955
41 50157
42 50193
43 50279
44 59130
45 118260
46 163967

List of values

[1, 1, 2, 3, 5, 10, 13, 23, 36, 72, 73, 86, 87, 123, 196, 197, 202, 398, 399, 798, 1196, 1994, 2117, 2118, 2128, 2130, 4248, 4284, 8568, 8655, 8851, 9048, 11166, 11252, 20300, 40600, 44884, 44886, 44909, 45707, 49955, 50157, 50193, 50279, 59130, 118260, 163967]