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.

A192535 Monotonic ordering of set S generated by these rules: if x and y are in S then x^2+y^2+xy is in S, and 1 is in S.

Table of values

n a(n)
1 1
2 3
3 13
4 27
5 183
6 217
7 507
8 757
9 819
10 1249
11 2187
12 33673
13 34047
14 36037
15 39159
16 47307
17 47749
18 50079
19 53677
20 100467
21 120289
22 141267
23 257557
24 258579
25 263809
26 271467
27 383319
28 414157
29 573807
30 575329
31 583059
32 594217
33 671581
34 673227
35 681577

List of values

[1, 3, 13, 27, 183, 217, 507, 757, 819, 1249, 2187, 33673, 34047, 36037, 39159, 47307, 47749, 50079, 53677, 100467, 120289, 141267, 257557, 258579, 263809, 271467, 383319, 414157, 573807, 575329, 583059, 594217, 671581, 673227, 681577]