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

 

Logo


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

A027856 as a simple table

n a(n)
1 4
2 6
3 12
4 18
5 72
6 108
7 192
8 432
9 1152
10 2592
11 139968
12 472392
13 786432
14 995328
15 57395628
16 63700992
17 169869312
18 4076863488
19 10871635968
20 2348273369088
21 56358560858112
22 79164837199872
23 84537841287168
24 150289495621632
25 578415690713088
26 1141260857376768

[4,6,12,18,72,108,192,432,1152,2592,139968,472392,
 786432,995328,57395628,63700992,169869312,
 4076863488,10871635968,2348273369088,
 56358560858112,79164837199872,84537841287168,
 150289495621632,578415690713088,1141260857376768]

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 March 24 11:49 EDT 2019. Contains 321448 sequences. (Running on oeis4.)