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.

A338380 Replace every term a(n) by the pair [a(n), a(n)] to form a new sequence S: S is the succession of the absolute differences of the starting sequence.

Table of values

n a(n)
1 1
2 2
3 3
4 5
5 7
6 10
7 13
8 18
9 23
10 16
11 9
12 19
13 29
14 42
15 55
16 73
17 91
18 68
19 45
20 61
21 77
22 86
23 95
24 114
25 133
26 104
27 75
28 117
29 159
30 214
31 269
32 342
33 415
34 324
35 233
36 165
37 97
38 142
39 187
40 248
41 309
42 232
43 155
44 241
45 327
46 422
47 517
48 631
49 745
50 612
51 479
52 375
53 271
54 196
55 121
56 238
57 355
58 514
59 673
60 887
61 1101
62 832
63 563
64 905
65 1247
66 1662
67 2077

List of values

[1, 2, 3, 5, 7, 10, 13, 18, 23, 16, 9, 19, 29, 42, 55, 73, 91, 68, 45, 61, 77, 86, 95, 114, 133, 104, 75, 117, 159, 214, 269, 342, 415, 324, 233, 165, 97, 142, 187, 248, 309, 232, 155, 241, 327, 422, 517, 631, 745, 612, 479, 375, 271, 196, 121, 238, 355, 514, 673, 887, 1101, 832, 563, 905, 1247, 1662, 2077]