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.

A331336 L.g.f.: log(Sum_{k>=0} k! * x^k / Product_{j=1..k} (1 - x^j)).

Table of values

n a(n)
1 1
2 5
3 19
4 97
5 571
6 4109
7 33643
8 310321
9 3167101
10 35427605
11 430918489
12 5663534761
13 79999275253
14 1208843786897
15 19460746819099
16 332560305456673
17 6012905371554295
18 114689550634547009
19 2301617124055928731
20 48479953395028134577
21 1069433968820519576377

List of values

[1, 5, 19, 97, 571, 4109, 33643, 310321, 3167101, 35427605, 430918489, 5663534761, 79999275253, 1208843786897, 19460746819099, 332560305456673, 6012905371554295, 114689550634547009, 2301617124055928731, 48479953395028134577, 1069433968820519576377]