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.

A063488 a(n) = (2*n-1)*(n^2 -n +2)/2.

Table of values

n a(n)
1 1
2 6
3 20
4 49
5 99
6 176
7 286
8 435
9 629
10 874
11 1176
12 1541
13 1975
14 2484
15 3074
16 3751
17 4521
18 5390
19 6364
20 7449
21 8651
22 9976
23 11430
24 13019
25 14749
26 16626
27 18656
28 20845
29 23199
30 25724
31 28426
32 31311
33 34385
34 37654
35 41124
36 44801
37 48691
38 52800
39 57134
40 61699
41 66501
42 71546
43 76840

List of values

[1, 6, 20, 49, 99, 176, 286, 435, 629, 874, 1176, 1541, 1975, 2484, 3074, 3751, 4521, 5390, 6364, 7449, 8651, 9976, 11430, 13019, 14749, 16626, 18656, 20845, 23199, 25724, 28426, 31311, 34385, 37654, 41124, 44801, 48691, 52800, 57134, 61699, 66501, 71546, 76840]