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!)

A191509 as a simple table

n a(n)
0 1
1 1
2 1
3 4
4 13
5 -4
6 -59
7 848
8 1625
9 -57968
10 -82679
11 5307072
12 3378277
13 -761466432
14 -178851763
15 155538255616
16 13323839409
17 -43026868334336
18 -1145167641071
19 15502018794828800
20 110592144624061
21 -7038075176027079680
22 -12523284027203883
23 3925127762389637074944
24 1643266949074714633
25 -2635567108489125092225024

[1,1,1,4,13,-4,-59,848,1625,-57968,-82679,5307072,
 3378277,-761466432,-178851763,155538255616,
 13323839409,-43026868334336,-1145167641071,
 15502018794828800,110592144624061,
 -7038075176027079680,-12523284027203883,
 3925127762389637074944,1643266949074714633,
 -2635567108489125092225024]

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 January 27 12:01 EST 2020. Contains 331295 sequences. (Running on oeis4.)