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.

A284573 Odd bisection of A278243: a(n) = A046523(A277324(n)).

Table of values

n a(n)
0 2
1 6
2 12
3 30
4 60
5 120
6 180
7 210
8 420
9 1080
10 2160
11 2520
12 2520
13 7560
14 6300
15 2310
16 4620
17 37800
18 90720
19 75600
20 226800
21 544320
22 453600
23 138600
24 138600
25 756000
26 2268000
27 831600
28 415800
29 2079000
30 485100
31 30030
32 60060
33 2910600
34 24948000
35 12474000
36 49896000
37 272160000
38 136080000
39 29106000
40 87318000
41 1360800000
42 3265920000
43 1496880000
44 748440000

List of values

[2, 6, 12, 30, 60, 120, 180, 210, 420, 1080, 2160, 2520, 2520, 7560, 6300, 2310, 4620, 37800, 90720, 75600, 226800, 544320, 453600, 138600, 138600, 756000, 2268000, 831600, 415800, 2079000, 485100, 30030, 60060, 2910600, 24948000, 12474000, 49896000, 272160000, 136080000, 29106000, 87318000, 1360800000, 3265920000, 1496880000, 748440000]

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

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