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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.

A215450 a(0)=0, a(1)=1, a(n) = a(n-1) + (Sum_{i=0..n-1} a(i)) mod n.

Table of values

n a(n)
0 0
1 1
2 2
3 2
4 3
5 6
6 8
7 9
8 16
9 18
10 23
11 23
12 26
13 33
14 35
15 45
16 55
17 71
18 87
19 94
20 111
21 128
22 132
23 140
24 152
25 172
26 186
27 198
28 210
29 224
30 244
31 249
32 264
33 294
34 325
35 341
36 344
37 360
38 393
39 425
40 434
41 454
42 491
43 525
44 530
45 538
46 541
47 573
48 604
49 649
50 687
51 687
52 733
53 749
54 785
55 804
56 805
57 826
58 870
59 904

List of values

[0, 1, 2, 2, 3, 6, 8, 9, 16, 18, 23, 23, 26, 33, 35, 45, 55, 71, 87, 94, 111, 128, 132, 140, 152, 172, 186, 198, 210, 224, 244, 249, 264, 294, 325, 341, 344, 360, 393, 425, 434, 454, 491, 525, 530, 538, 541, 573, 604, 649, 687, 687, 733, 749, 785, 804, 805, 826, 870, 904]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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