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.

A076458 Sum of numbers that can be written as t*n + u*(n+1) for nonnegative integers t,u in exactly five ways.

Table of values

n a(n)
1 17
2 165
3 678
4 1910
5 4335
6 8547
7 15260
8 25308
9 39645
10 59345
11 85602
12 119730
13 163163
14 217455
15 284280
16 365432
17 462825
18 578493
19 714590
20 873390
21 1057287
22 1268795
23 1510548
24 1785300
25 2095925
26 2445417
27 2836890
28 3273578
29 3758835
30 4296135
31 4889072
32 5541360

List of values

[17, 165, 678, 1910, 4335, 8547, 15260, 25308, 39645, 59345, 85602, 119730, 163163, 217455, 284280, 365432, 462825, 578493, 714590, 873390, 1057287, 1268795, 1510548, 1785300, 2095925, 2445417, 2836890, 3273578, 3758835, 4296135, 4889072, 5541360]