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.

A317983 Expansion of 420*x*(1 + x)*(1 + 10*x + x^2) / (1 - x)^6.

Table of values

n a(n)
1 420
2 7140
3 41160
4 148680
5 411180
6 955500
7 1963920
8 3684240
9 6439860
10 10639860
11 16789080
12 25498200
13 37493820
14 53628540
15 74891040
16 102416160
17 137494980
18 181584900
19 236319720
20 303519720
21 385201740
22 483589260
23 601122480
24 740468400
25 904530900
26 1096460820

List of values

[420, 7140, 41160, 148680, 411180, 955500, 1963920, 3684240, 6439860, 10639860, 16789080, 25498200, 37493820, 53628540, 74891040, 102416160, 137494980, 181584900, 236319720, 303519720, 385201740, 483589260, 601122480, 740468400, 904530900, 1096460820]