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.

A249870 Rational parts of the Q(sqrt(3)) integers giving the square of the radii for lattice point circles for the Archimedean tiling (3, 4, 6, 4).

Table of values

n a(n)
0 0
1 1
2 2
3 3
4 2
5 4
6 4
7 4
8 5
9 6
10 8
11 8
12 7
13 8
14 10
15 10
16 10
17 13
18 14
19 11
20 12
21 13
22 15
23 14
24 16
25 16
26 17
27 16
28 19
29 20
30 22
31 19
32 20
33 20
34 24
35 23
36 21
37 25
38 22
39 23
40 28
41 26
42 26
43 28
44 31
45 28
46 32
47 28
48 28
49 30
50 32
51 34
52 35
53 32
54 33
55 38
56 34
57 36
58 38
59 37
60 40
61 37
62 38
63 43
64 40
65 44
66 40
67 46

List of values

[0, 1, 2, 3, 2, 4, 4, 4, 5, 6, 8, 8, 7, 8, 10, 10, 10, 13, 14, 11, 12, 13, 15, 14, 16, 16, 17, 16, 19, 20, 22, 19, 20, 20, 24, 23, 21, 25, 22, 23, 28, 26, 26, 28, 31, 28, 32, 28, 28, 30, 32, 34, 35, 32, 33, 38, 34, 36, 38, 37, 40, 37, 38, 43, 40, 44, 40, 46]