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.

A354895 a(n) is the denominator of the n-th hyperharmonic number of order n.

Table of values

n a(n)
1 1
2 2
3 6
4 12
5 20
6 60
7 210
8 56
9 504
10 504
11 660
12 3960
13 5148
14 4004
15 4290
16 34320
17 17680
18 31824
19 302328
20 77520
21 813960
22 8953560
23 2288132
24 27457584
25 49031400
26 12498200
27 168725700
28 42948360
29 10925460
30 163881900
31 2540169450
32 645122400
33 327523680
34 5567902560
35 1412149200

List of values

[1, 2, 6, 12, 20, 60, 210, 56, 504, 504, 660, 3960, 5148, 4004, 4290, 34320, 17680, 31824, 302328, 77520, 813960, 8953560, 2288132, 27457584, 49031400, 12498200, 168725700, 42948360, 10925460, 163881900, 2540169450, 645122400, 327523680, 5567902560, 1412149200]

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

Content is available under The OEIS End-User License Agreement.