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!)

A179957 as a simple table

n a(n)
0 1
1 1
2 0
3 0
4 0
5 0
6 0
7 0
8 2
9 72
10 1496
11 25384
12 399848
13 6231544
14 99133496
15 1634227958
16 28120703888
17 506599465896
18 9562489659952
19 189055933191880
20 3911226769004280

[1,1,0,0,0,0,0,0,2,72,1496,25384,399848,6231544,
 99133496,1634227958,28120703888,506599465896,
 9562489659952,189055933191880,3911226769004280]

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 28 12:26 EDT 2024. Contains 371254 sequences. (Running on oeis4.)