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.

A187093 a(0)=0, a(1)=a(2)=1; thereafter, a(n+1) = n^2 - a(n-1).

Table of values

n a(n)
0 0
1 1
2 1
3 3
4 8
5 13
6 17
7 23
8 32
9 41
10 49
11 59
12 72
13 85
14 97
15 111
16 128
17 145
18 161
19 179
20 200
21 221
22 241
23 263
24 288
25 313
26 337
27 363
28 392
29 421
30 449
31 479
32 512
33 545
34 577
35 611
36 648
37 685
38 721
39 759
40 800
41 841
42 881
43 923
44 968
45 1013
46 1057
47 1103
48 1152
49 1201
50 1249
51 1299
52 1352
53 1405
54 1457

List of values

[0, 1, 1, 3, 8, 13, 17, 23, 32, 41, 49, 59, 72, 85, 97, 111, 128, 145, 161, 179, 200, 221, 241, 263, 288, 313, 337, 363, 392, 421, 449, 479, 512, 545, 577, 611, 648, 685, 721, 759, 800, 841, 881, 923, 968, 1013, 1057, 1103, 1152, 1201, 1249, 1299, 1352, 1405, 1457]