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.

A300993 O.g.f. A(x) satisfies: A(x) = x * (1 - 5*x*A'(x)) / (1 - 6*x*A'(x)).

Table of values

n a(n)
1 1
2 1
3 8
4 84
5 1080
6 16056
7 266256
8 4816080
9 93638016
10 1937252160
11 42339628800
12 972303685632
13 23365476089856
14 585706819083264
15 15276194983411200
16 413695882240574976
17 11612673418376392704
18 337392794531354462208
19 10133165365696293507072
20 314252173854006410465280
21 10053170842576476899524608
22 331455812860465669006442496

List of values

[1, 1, 8, 84, 1080, 16056, 266256, 4816080, 93638016, 1937252160, 42339628800, 972303685632, 23365476089856, 585706819083264, 15276194983411200, 413695882240574976, 11612673418376392704, 337392794531354462208, 10133165365696293507072, 314252173854006410465280, 10053170842576476899524608, 331455812860465669006442496]