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!)

A027445 as a simple table

n a(n)
0 0
1 4
2 30
3 120
4 340
5 780
6 1554
7 2800
8 4680
9 7380
10 11110
11 16104
12 22620
13 30940
14 41370
15 54240
16 69904
17 88740
18 111150
19 137560
20 168420
21 204204
22 245410
23 292560
24 346200
25 406900
26 475254
27 551880
28 637420
29 732540
30 837930
31 954304
32 1082400
33 1222980
34 1376830
35 1544760
36 1727604

[0,4,30,120,340,780,1554,2800,4680,7380,11110,
 16104,22620,30940,41370,54240,69904,88740,111150,
 137560,168420,204204,245410,292560,346200,406900,
 475254,551880,637420,732540,837930,954304,1082400,
 1222980,1376830,1544760,1727604]

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 March 29 10:44 EDT 2024. Contains 371268 sequences. (Running on oeis4.)