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.

A243809 G.f.: exp( Integral Sum_{n>=1} n!*n^n*x^(n-1) / Product_{k=1..n} (1+k*n*x) dx ).

Table of values

n a(n)
0 1
1 1
2 4
3 42
4 909
5 33969
6 1948514
7 158770640
8 17419561466
9 2474812055850
10 441910422152592
11 96867456432497772
12 25572186966552515130
13 8002470602289313981938
14 2929213328377453597523820
15 1239933908245021946285387592
16 601020049737946926794959094457

List of values

[1, 1, 4, 42, 909, 33969, 1948514, 158770640, 17419561466, 2474812055850, 441910422152592, 96867456432497772, 25572186966552515130, 8002470602289313981938, 2929213328377453597523820, 1239933908245021946285387592, 601020049737946926794959094457]