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.

A284951 Numbers 2n for which A284950(n) is higher than for all smaller 2n.

Table of values

n a(n)
1 2
2 8
3 24
4 30
5 60
6 90
7 120
8 210
9 420
10 630
11 840
12 1050
13 1260
14 1680
15 1890
16 2310
17 2730
18 3780
19 3990
20 4200
21 4620
22 4830
23 5460
24 6930
25 8190
26 9240
27 10710
28 10920
29 11550
30 13650
31 13860
32 15960
33 16170
34 18480
35 20790
36 21840
37 23100
38 25410
39 27300
40 27720
41 30030
42 39270

List of values

[2, 8, 24, 30, 60, 90, 120, 210, 420, 630, 840, 1050, 1260, 1680, 1890, 2310, 2730, 3780, 3990, 4200, 4620, 4830, 5460, 6930, 8190, 9240, 10710, 10920, 11550, 13650, 13860, 15960, 16170, 18480, 20790, 21840, 23100, 25410, 27300, 27720, 30030, 39270]

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

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