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.

A253408 Values of difference z-y that solve equation x^2 + y^2 = z^2 + 2.

Table of values

n a(n)
1 -1
2 1
3 7
4 17
5 23
6 31
7 41
8 47
9 49
10 71
11 73
12 79
13 89
14 97
15 103
16 113
17 119
18 127
19 137
20 151
21 161
22 167
23 191
24 193
25 199
26 217
27 223
28 233
29 239
30 241
31 257
32 263
33 271
34 281
35 287
36 289
37 311
38 313
39 329
40 337
41 343
42 353
43 359
44 367
45 383
46 391
47 401
48 409
49 431
50 433
51 439
52 449
53 457
54 463
55 479
56 487

List of values

[-1, 1, 7, 17, 23, 31, 41, 47, 49, 71, 73, 79, 89, 97, 103, 113, 119, 127, 137, 151, 161, 167, 191, 193, 199, 217, 223, 233, 239, 241, 257, 263, 271, 281, 287, 289, 311, 313, 329, 337, 343, 353, 359, 367, 383, 391, 401, 409, 431, 433, 439, 449, 457, 463, 479, 487]