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.

A338256 Generalized Markoff numbers: union of numbers a, b, c, d, e satisfying the Markoff(5) equation a^2 + b^2 + c^2 + d^2 + e^2 = a*b*c*d*e.

Table of values

n a(n)
1 1
2 3
3 4
4 5
5 9
6 12
7 23
8 31
9 33
10 35
11 44
12 57
13 60
14 81
15 107
16 123
17 157
18 179
19 204
20 212
21 273
22 293
23 311
24 369
25 391
26 411
27 417
28 459
29 555
30 620
31 657
32 679
33 1076
34 1115
35 1187
36 1259
37 1275
38 1308
39 1377
40 1453
41 1713
42 1813
43 1979
44 2508
45 2604
46 2673
47 2764
48 2817
49 2885
50 3419
51 3475
52 3804
53 3849

List of values

[1, 3, 4, 5, 9, 12, 23, 31, 33, 35, 44, 57, 60, 81, 107, 123, 157, 179, 204, 212, 273, 293, 311, 369, 391, 411, 417, 459, 555, 620, 657, 679, 1076, 1115, 1187, 1259, 1275, 1308, 1377, 1453, 1713, 1813, 1979, 2508, 2604, 2673, 2764, 2817, 2885, 3419, 3475, 3804, 3849]