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.

A322594 a(n) = (4*n^3 + 12*n^2 - 4*n + 3)/3.

Table of values

n a(n)
0 1
1 5
2 25
3 69
4 145
5 261
6 425
7 645
8 929
9 1285
10 1721
11 2245
12 2865
13 3589
14 4425
15 5381
16 6465
17 7685
18 9049
19 10565
20 12241
21 14085
22 16105
23 18309
24 20705
25 23301
26 26105
27 29125
28 32369
29 35845
30 39561
31 43525
32 47745
33 52229
34 56985
35 62021
36 67345
37 72965
38 78889
39 85125
40 91681
41 98565

List of values

[1, 5, 25, 69, 145, 261, 425, 645, 929, 1285, 1721, 2245, 2865, 3589, 4425, 5381, 6465, 7685, 9049, 10565, 12241, 14085, 16105, 18309, 20705, 23301, 26105, 29125, 32369, 35845, 39561, 43525, 47745, 52229, 56985, 62021, 67345, 72965, 78889, 85125, 91681, 98565]