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.

A351698 24*a(n)+1 is the numerator of the squared circumradius of a cyclic quadrilateral with sides n, n+1, n+2, n+3.

Table of values

n a(n)
1 16
2 137
3 72
4 2210
5 6097
6 1611
7 30882
8 60405
9 12267
10 190927
11 315341
12 55665
13 769895
14 1149580
15 185985
16 2383791
17 3328572
18 507402
19 6166615
20 8208662
21 1198386
22 14003642
23 17984950
24 2540862
25 28808442
26 35982891
27 4954230
28 54843640
29 66993635
30 9034245
31 98085416
32 117653107
33 15596757

List of values

[16, 137, 72, 2210, 6097, 1611, 30882, 60405, 12267, 190927, 315341, 55665, 769895, 1149580, 185985, 2383791, 3328572, 507402, 6166615, 8208662, 1198386, 14003642, 17984950, 2540862, 28808442, 35982891, 4954230, 54843640, 66993635, 9034245, 98085416, 117653107, 15596757]