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.

A368280 a(0) = 0, a(1) = 1, for n >= 2, a(n) = a(n - 1) - 9*floor(median(a)) + floor(mean(a)). Median(a) and mean(a) are respectively the median and mean of all previous terms.

Table of values

n a(n)
0 0
1 1
2 1
3 -8
4 -10
5 -14
6 17
7 15
8 15
9 7
10 0
11 -7
12 -6
13 -6
14 -6
15 -7
16 19
17 19
18 20
19 22
20 25
21 20
22 16
23 12
24 -18
25 -22
26 -27
27 -34
28 -33
29 -33
30 -34
31 -36
32 -12
33 38
34 63
35 62
36 63
37 66
38 70
39 67
40 66
41 66
42 40
43 -12
44 -37
45 -37
46 -38
47 -40
48 -34
49 -28
50 -23
51 -19
52 12
53 16
54 20
55 25
56 30
57 26
58 23
59 20
60 -10
61 -13
62 -16

List of values

[0, 1, 1, -8, -10, -14, 17, 15, 15, 7, 0, -7, -6, -6, -6, -7, 19, 19, 20, 22, 25, 20, 16, 12, -18, -22, -27, -34, -33, -33, -34, -36, -12, 38, 63, 62, 63, 66, 70, 67, 66, 66, 40, -12, -37, -37, -38, -40, -34, -28, -23, -19, 12, 16, 20, 25, 30, 26, 23, 20, -10, -13, -16]