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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.

A379368 Denominators of the partial sums of the reciprocals of the squarefree kernel function (A007947).

Table of values

n a(n)
1 1
2 2
3 6
4 3
5 15
6 10
7 70
8 35
9 105
10 210
11 2310
12 385
13 5005
14 10010
15 30030
16 15015
17 255255
18 510510
19 9699690
20 4849845
21 4849845
22 9699690
23 223092870
24 111546435
25 22309287
26 44618574
27 44618574
28 3187041
29 92424189
30 308080630
31 9550499530
32 4775249765
33 1302340845
34 2604681690
35 18232771830

List of values

[1, 2, 6, 3, 15, 10, 70, 35, 105, 210, 2310, 385, 5005, 10010, 30030, 15015, 255255, 510510, 9699690, 4849845, 4849845, 9699690, 223092870, 111546435, 22309287, 44618574, 44618574, 3187041, 92424189, 308080630, 9550499530, 4775249765, 1302340845, 2604681690, 18232771830]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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