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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.

A244043 Numbers n for new peaks of floor(sigma(n)/primepi(n)).

Table of values

n a(n)
1 2
2 6
3 12
4 24
5 30
6 36
7 60
8 96
9 120
10 180
11 240
12 360
13 600
14 720
15 840
16 1080
17 1260
18 1680
19 2520
20 5040
21 7560
22 10080
23 12600
24 15120
25 20160
26 25200
27 27720
28 45360
29 50400
30 55440
31 83160
32 110880
33 138600
34 166320
35 196560
36 221760
37 277200

List of values

[2, 6, 12, 24, 30, 36, 60, 96, 120, 180, 240, 360, 600, 720, 840, 1080, 1260, 1680, 2520, 5040, 7560, 10080, 12600, 15120, 20160, 25200, 27720, 45360, 50400, 55440, 83160, 110880, 138600, 166320, 196560, 221760, 277200]

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

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