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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.

A026060 a(n) = dot_product(n,n-1,...2,1)*(5,6,...,n,1,2,3,4).

Table of values

n a(n)
5 45
6 80
7 126
8 184
9 255
10 340
11 440
12 556
13 689
14 840
15 1010
16 1200
17 1411
18 1644
19 1900
20 2180
21 2485
22 2816
23 3174
24 3560
25 3975
26 4420
27 4896
28 5404
29 5945
30 6520
31 7130
32 7776
33 8459
34 9180
35 9940
36 10740
37 11581
38 12464
39 13390
40 14360
41 15375
42 16436
43 17544
44 18700
45 19905
46 21160
47 22466
48 23824
49 25235
50 26700
51 28220

List of values

[45, 80, 126, 184, 255, 340, 440, 556, 689, 840, 1010, 1200, 1411, 1644, 1900, 2180, 2485, 2816, 3174, 3560, 3975, 4420, 4896, 5404, 5945, 6520, 7130, 7776, 8459, 9180, 9940, 10740, 11581, 12464, 13390, 14360, 15375, 16436, 17544, 18700, 19905, 21160, 22466, 23824, 25235, 26700, 28220]

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

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