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.

A027865 Sums of six consecutive squares: a(n) = n^2 + (n+1)^2 + (n+2)^2 + (n+3)^2 + (n+4)^2 + (n+5)^2.

Table of values

n a(n)
0 55
1 91
2 139
3 199
4 271
5 355
6 451
7 559
8 679
9 811
10 955
11 1111
12 1279
13 1459
14 1651
15 1855
16 2071
17 2299
18 2539
19 2791
20 3055
21 3331
22 3619
23 3919
24 4231
25 4555
26 4891
27 5239
28 5599
29 5971
30 6355
31 6751
32 7159
33 7579
34 8011
35 8455
36 8911
37 9379
38 9859
39 10351
40 10855
41 11371
42 11899
43 12439
44 12991

List of values

[55, 91, 139, 199, 271, 355, 451, 559, 679, 811, 955, 1111, 1279, 1459, 1651, 1855, 2071, 2299, 2539, 2791, 3055, 3331, 3619, 3919, 4231, 4555, 4891, 5239, 5599, 5971, 6355, 6751, 7159, 7579, 8011, 8455, 8911, 9379, 9859, 10351, 10855, 11371, 11899, 12439, 12991]