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.

A331229 a(n) = number of triangles with integer sides i <= j <= k with radius of circumcircle <= n.

Table of values

n a(n)
1 1
2 7
3 22
4 47
5 91
6 148
7 231
8 334
9 469
10 631
11 830
12 1062
13 1339
14 1657
15 2024
16 2434
17 2905
18 3427
19 4014
20 4653
21 5362
22 6141
23 6994
24 7911
25 8917
26 10000
27 11169
28 12425
29 13774
30 15211
31 16743
32 18381
33 20133
34 21975
35 23929
36 25998
37 28185
38 30482
39 32906
40 35449
41 38137
42 40935
43 43884
44 46954

List of values

[1, 7, 22, 47, 91, 148, 231, 334, 469, 631, 830, 1062, 1339, 1657, 2024, 2434, 2905, 3427, 4014, 4653, 5362, 6141, 6994, 7911, 8917, 10000, 11169, 12425, 13774, 15211, 16743, 18381, 20133, 21975, 23929, 25998, 28185, 30482, 32906, 35449, 38137, 40935, 43884, 46954]