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.

A146753 a(n) = denominator((1/2)*(1 + Product_{k=0..n-1} 2*(1 + 3*k)/(5 + 6*k))).

Table of values

n a(n)
0 1
1 10
2 110
3 1870
4 8602
5 249458
6 1247290
7 51138890
8 218502530
9 2316126818
10 136651482262
11 136651482262
12 570720896506
13 6277929861566
14 521068178509978
15 46375067887388042
16 2016307299451654
17 203647037244617054

List of values

[1, 10, 110, 1870, 8602, 249458, 1247290, 51138890, 218502530, 2316126818, 136651482262, 136651482262, 570720896506, 6277929861566, 521068178509978, 46375067887388042, 2016307299451654, 203647037244617054]