login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A057643 as a simple table

n a(n)
1 2
2 6
3 4
4 30
5 6
6 84
7 8
8 90
9 20
10 66
11 12
12 5460
13 14
14 120
15 48
16 1530
17 18
18 7980
19 20
20 2310
21 88
22 276
23 24
24 81900
25 78
26 378
27 140
28 3480
29 30
30 114576
31 32
32 16830
33 204
34 630
35 72
36 3838380
37 38
38 780
39 280
40 284130
41 42
42 397320
43 44
44 4140
45 5520
46 1128
47 48
48 9746100
49 200
50 14586
51 468

[2,6,4,30,6,84,8,90,20,66,12,5460,14,120,48,1530,
 18,7980,20,2310,88,276,24,81900,78,378,140,3480,
 30,114576,32,16830,204,630,72,3838380,38,780,280,
 284130,42,397320,44,4140,5520,1128,48,9746100,200,
 14586,468]

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 19:49 EDT 2019. Contains 322446 sequences. (Running on oeis4.)