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.

A354055 Product_{n>=1} 1 / (1 - x^n)^(a(n)/n!) = 1 + sin(x).

Table of values

n a(n)
1 1
2 -2
3 -1
4 4
5 -19
6 164
7 -659
8 1408
9 -18775
10 642224
11 -3578279
12 -21642752
13 -476298835
14 11904106304
15 25626362581
16 68669145088
17 -20903398375855
18 212840905389824
19 -6399968826052559
20 -78465506362130432
21 1010700510694925525
22 101465632831736751104
23 -1123931378903214542099

List of values

[1, -2, -1, 4, -19, 164, -659, 1408, -18775, 642224, -3578279, -21642752, -476298835, 11904106304, 25626362581, 68669145088, -20903398375855, 212840905389824, -6399968826052559, -78465506362130432, 1010700510694925525, 101465632831736751104, -1123931378903214542099]