login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


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

A012019 as a simple table

n a(n)
0 1
1 1
2 1
3 -2
4 -11
5 16
6 301
7 -104
8 -15287
9 -20096
10 1239481
11 4427776
12 -146243459
13 -954111872
14 23567903269
15 243390205696
16 -4951201340399
17 -75389245067264
18 1307274054385393
19 28248828019830784
20 -420773143716828539

[1,1,1,-2,-11,16,301,-104,-15287,-20096,1239481,
 4427776,-146243459,-954111872,23567903269,
 243390205696,-4951201340399,-75389245067264,
 1307274054385393,28248828019830784,
 -420773143716828539]

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 8 02:27 EDT 2020. Contains 333312 sequences. (Running on oeis4.)