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.

A265057 Coordination sequence for (2,3,7) tiling of hyperbolic plane.

Table of values

n a(n)
0 1
1 3
2 5
3 7
4 9
5 12
6 16
7 20
8 24
9 28
10 33
11 40
12 48
13 57
14 67
15 78
16 92
17 109
18 129
19 152
20 178
21 209
22 246
23 290
24 342
25 402
26 472
27 555
28 653
29 769
30 905
31 1064
32 1251
33 1471
34 1731
35 2037
36 2396
37 2818
38 3314
39 3898
40 4586
41 5395
42 6346
43 7464
44 8779
45 10327
46 12148
47 14290
48 16809
49 19771
50 23256
51 27356
52 32179
53 37852
54 44524
55 52372

List of values

[1, 3, 5, 7, 9, 12, 16, 20, 24, 28, 33, 40, 48, 57, 67, 78, 92, 109, 129, 152, 178, 209, 246, 290, 342, 402, 472, 555, 653, 769, 905, 1064, 1251, 1471, 1731, 2037, 2396, 2818, 3314, 3898, 4586, 5395, 6346, 7464, 8779, 10327, 12148, 14290, 16809, 19771, 23256, 27356, 32179, 37852, 44524, 52372]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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