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.

A321829 a(n) = Sum_{d|n, n/d==1 mod 4} d^5 - Sum_{d|n, n/d==3 mod 4} d^5.

Table of values

n a(n)
1 1
2 32
3 242
4 1024
5 3126
6 7744
7 16806
8 32768
9 58807
10 100032
11 161050
12 247808
13 371294
14 537792
15 756492
16 1048576
17 1419858
18 1881824
19 2476098
20 3201024
21 4067052
22 5153600
23 6436342
24 7929856
25 9768751
26 11881408
27 14290100
28 17209344
29 20511150
30 24207744
31 28629150
32 33554432
33 38974100
34 45435456
35 52535556

List of values

[1, 32, 242, 1024, 3126, 7744, 16806, 32768, 58807, 100032, 161050, 247808, 371294, 537792, 756492, 1048576, 1419858, 1881824, 2476098, 3201024, 4067052, 5153600, 6436342, 7929856, 9768751, 11881408, 14290100, 17209344, 20511150, 24207744, 28629150, 33554432, 38974100, 45435456, 52535556]