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.

A347817 E.g.f.: Product_{k>=1} (1 + x^k)^sin(x).

Table of values

n a(n)
0 1
1 0
2 2
3 3
4 40
5 80
6 1760
7 8211
8 139256
9 763272
10 19466578
11 147696835
12 3372858476
13 33370016316
14 872184749046
15 10340382875655
16 289042962136272
17 3884706041971728
18 118640349946950738
19 1911641854423398435
20 59577007012206421356
21 1086774235381609797540
22 37138839666110194130670

List of values

[1, 0, 2, 3, 40, 80, 1760, 8211, 139256, 763272, 19466578, 147696835, 3372858476, 33370016316, 872184749046, 10340382875655, 289042962136272, 3884706041971728, 118640349946950738, 1911641854423398435, 59577007012206421356, 1086774235381609797540, 37138839666110194130670]