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.

A162262 a(n) = (2*n^3 + 5*n^2 - 13*n)/2.

Table of values

n a(n)
1 -3
2 5
3 30
4 78
5 155
6 267
7 420
8 620
9 873
10 1185
11 1562
12 2010
13 2535
14 3143
15 3840
16 4632
17 5525
18 6525
19 7638
20 8870
21 10227
22 11715
23 13340
24 15108
25 17025
26 19097
27 21330
28 23730
29 26303
30 29055
31 31992
32 35120
33 38445
34 41973
35 45710
36 49662
37 53835
38 58235
39 62868
40 67740

List of values

[-3, 5, 30, 78, 155, 267, 420, 620, 873, 1185, 1562, 2010, 2535, 3143, 3840, 4632, 5525, 6525, 7638, 8870, 10227, 11715, 13340, 15108, 17025, 19097, 21330, 23730, 26303, 29055, 31992, 35120, 38445, 41973, 45710, 49662, 53835, 58235, 62868, 67740]