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.

A212331 a(n) = 5*n*(n+5)/2.

Table of values

n a(n)
0 0
1 15
2 35
3 60
4 90
5 125
6 165
7 210
8 260
9 315
10 375
11 440
12 510
13 585
14 665
15 750
16 840
17 935
18 1035
19 1140
20 1250
21 1365
22 1485
23 1610
24 1740
25 1875
26 2015
27 2160
28 2310
29 2465
30 2625
31 2790
32 2960
33 3135
34 3315
35 3500
36 3690
37 3885
38 4085
39 4290
40 4500
41 4715
42 4935
43 5160
44 5390
45 5625
46 5865

List of values

[0, 15, 35, 60, 90, 125, 165, 210, 260, 315, 375, 440, 510, 585, 665, 750, 840, 935, 1035, 1140, 1250, 1365, 1485, 1610, 1740, 1875, 2015, 2160, 2310, 2465, 2625, 2790, 2960, 3135, 3315, 3500, 3690, 3885, 4085, 4290, 4500, 4715, 4935, 5160, 5390, 5625, 5865]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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