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.

A128437 a(n) = floor((numerator of H(n))/n), where H(n) = Sum_{k=1..n} 1/k is the n-th harmonic number.

Table of values

n a(n)
1 1
2 1
3 3
4 6
5 27
6 8
7 51
8 95
9 792
10 738
11 7610
12 7168
13 88153
14 83695
15 79717
16 152284
17 2478954
18 793016
19 14489252
20 2791756
21 898002
22 867872
23 19318117
24 56159289
25 1362100898
26 1322913164
27 11575416740
28 11264449603
29 318174017634
30 310156094338

List of values

[1, 1, 3, 6, 27, 8, 51, 95, 792, 738, 7610, 7168, 88153, 83695, 79717, 152284, 2478954, 793016, 14489252, 2791756, 898002, 867872, 19318117, 56159289, 1362100898, 1322913164, 11575416740, 11264449603, 318174017634, 310156094338]