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.

A155104 Numbers appearing in the fourth column of A155103.

Table of values

n a(n)
1 1
2 5
3 45
4 765
5 25245
6 1640925
7 211679325
8 54401586525
9 27908013887325
10 28605714234508125
11 58613108466507148125
12 240137905387279785868125
13 1967449858837983285617548125
14 32236665937060356134843526028125

List of values

[1, 5, 45, 765, 25245, 1640925, 211679325, 54401586525, 27908013887325, 28605714234508125, 58613108466507148125, 240137905387279785868125, 1967449858837983285617548125, 32236665937060356134843526028125]