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.

A318280 A permutation of the positive integers defined in the comment section such that the sum of the first n terms of the sequence is divisible by n.

Table of values

n a(n)
1 1
2 3
3 2
4 10
5 4
6 220
7 5
8 235
9 6
10 354
11 7
12 497
13 8
14 664
15 9
16 1143
17 11
18 79117
19 12
20 2445932
21 13
22 87580535
23 14
24 3572000558
25 15
26 163703541857
27 16
28 8336823369072
29 17
30 467409009871723
31 18
32 28624087521132434
33 19
34 1901883146740912949
35 20

List of values

[1, 3, 2, 10, 4, 220, 5, 235, 6, 354, 7, 497, 8, 664, 9, 1143, 11, 79117, 12, 2445932, 13, 87580535, 14, 3572000558, 15, 163703541857, 16, 8336823369072, 17, 467409009871723, 18, 28624087521132434, 19, 1901883146740912949, 20]