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.

A302906 a(0) = 0; for n > 0, a(n) = a(n-1) + 5*n + 4.

Table of values

n a(n)
0 0
1 9
2 23
3 42
4 66
5 95
6 129
7 168
8 212
9 261
10 315
11 374
12 438
13 507
14 581
15 660
16 744
17 833
18 927
19 1026
20 1130
21 1239
22 1353
23 1472
24 1596
25 1725
26 1859
27 1998
28 2142
29 2291
30 2445
31 2604
32 2768
33 2937
34 3111
35 3290
36 3474
37 3663
38 3857
39 4056
40 4260
41 4469
42 4683
43 4902
44 5126
45 5355
46 5589

List of values

[0, 9, 23, 42, 66, 95, 129, 168, 212, 261, 315, 374, 438, 507, 581, 660, 744, 833, 927, 1026, 1130, 1239, 1353, 1472, 1596, 1725, 1859, 1998, 2142, 2291, 2445, 2604, 2768, 2937, 3111, 3290, 3474, 3663, 3857, 4056, 4260, 4469, 4683, 4902, 5126, 5355, 5589]