login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

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

A103625 as a simple table

n a(n)
1 0
2 0
3 2
4 4
5 34
6 62
7 480
8 870
9 6692
10 12124
11 93214
12 168872
13 1298310
14 2352090
15 18083132
16 32760394
17 251865544
18 456293432
19 3508034490
20 6355347660
21 48860617322
22 88518573814
23 680540608024
24 1232904685742
25 9478707895020
26 17172147026580
27 132021369922262
28 239177153686384

[0,0,2,4,34,62,480,870,6692,12124,93214,168872,
 1298310,2352090,18083132,32760394,251865544,
 456293432,3508034490,6355347660,48860617322,
 88518573814,680540608024,1232904685742,
 9478707895020,17172147026580,132021369922262,
 239177153686384]

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 30 16:25 EDT 2024. Contains 372136 sequences. (Running on oeis4.)