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

 

Logo

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 56th year, we are closing in on 350,000 sequences, and we’ve crossed 9,700 citations (which often say “discovered thanks to the OEIS”).

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

A012053 as a simple table

n a(n)
0 1
1 3
2 41
3 1187
4 54449
5 3092867
6 95391193
7 -48911197853
8 -28872742806559
9 -14158572958744829
10 -7331436852140378359
11 -4214348760692049240797
12 -2723345361371865447323759
13 -1980230597926036207884317053

[1,3,41,1187,54449,3092867,95391193,-48911197853,
 -28872742806559,-14158572958744829,
 -7331436852140378359,-4214348760692049240797,
 -2723345361371865447323759,
 -1980230597926036207884317053]

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 November 29 21:32 EST 2021. Contains 349416 sequences. (Running on oeis4.)