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.

A241765 a(n) = n*(n + 1)*(n + 2)*(3*n + 17)/24.

Table of values

n a(n)
0 0
1 5
2 23
3 65
4 145
5 280
6 490
7 798
8 1230
9 1815
10 2585
11 3575
12 4823
13 6370
14 8260
15 10540
16 13260
17 16473
18 20235
19 24605
20 29645
21 35420
22 41998
23 49450
24 57850
25 67275
26 77805
27 89523
28 102515
29 116870
30 132680
31 150040
32 169048
33 189805
34 212415
35 236985
36 263625
37 292448

List of values

[0, 5, 23, 65, 145, 280, 490, 798, 1230, 1815, 2585, 3575, 4823, 6370, 8260, 10540, 13260, 16473, 20235, 24605, 29645, 35420, 41998, 49450, 57850, 67275, 77805, 89523, 102515, 116870, 132680, 150040, 169048, 189805, 212415, 236985, 263625, 292448]