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.

A065088 a(n) = A000166(n)*binomial(n,2).

Table of values

n a(n)
0 0
1 0
2 1
3 6
4 54
5 440
6 3975
7 38934
8 415324
9 4805856
10 60073245
11 807651350
12 11630179506
13 178681848696
14 2918470195459
15 50511984152070
16 923647710209400
17 17795612550034304
18 360361154138194809
19 7652375096699313126
20 170052779926651402990
21 3947014523560698353400

List of values

[0, 0, 1, 6, 54, 440, 3975, 38934, 415324, 4805856, 60073245, 807651350, 11630179506, 178681848696, 2918470195459, 50511984152070, 923647710209400, 17795612550034304, 360361154138194809, 7652375096699313126, 170052779926651402990, 3947014523560698353400]