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.

A254144 a(n) = 1*6^n + 2*5^n + 3*4^n + 4*3^n + 5*2^n + 6*1^n.

Table of values

n a(n)
0 21
1 56
2 196
3 812
4 3724
5 18236
6 93436
7 494732
8 2685004
9 14851676
10 83384476
11 473755052
12 2717541484
13 15709845116
14 91395715516
15 534498925772
16 3139343105164
17 18504595174556
18 109397060622556
19 648335998054892
20 3850205790608044

List of values

[21, 56, 196, 812, 3724, 18236, 93436, 494732, 2685004, 14851676, 83384476, 473755052, 2717541484, 15709845116, 91395715516, 534498925772, 3139343105164, 18504595174556, 109397060622556, 648335998054892, 3850205790608044]