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.

A176043 a(n) = (2*n-1)*(n-1)^(n-1).

Table of values

n a(n)
0 1
1 1
2 3
3 20
4 189
5 2304
6 34375
7 606528
8 12353145
9 285212672
10 7360989291
11 210000000000
12 6562168424053
13 222902511206400
14 8177627877990831
15 322248197941182464
16 13574710601806640625
17 608742554432415203328
18 28953409166021786746195
19 1455817098785971890290688
20 77158366570752229975835181

List of values

[1, 1, 3, 20, 189, 2304, 34375, 606528, 12353145, 285212672, 7360989291, 210000000000, 6562168424053, 222902511206400, 8177627877990831, 322248197941182464, 13574710601806640625, 608742554432415203328, 28953409166021786746195, 1455817098785971890290688, 77158366570752229975835181]