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!)

A054649 as a simple table

n a(n)
0 1
1 1
2 0
3 1
4 -3
5 4
6 1
7 -9
8 32
9 -36
10 1
11 -18
12 131
13 -426
14 528
15 1
16 -30
17 375
18 -2370
19 7544
20 -9600
21 1
22 -45
23 865
24 -8955
25 52414
26 -163800
27 213120
28 1
29 -63
30 1729
31 -26565
32 245854
33 -1366932
34 4220376
35 -5574240
36 1
37 -84
38 3122
39 -66696
40 893249
41 -7664916
42 41096908
43 -125747664
44 167973120

[1,1,0,1,-3,4,1,-9,32,-36,1,-18,131,-426,528,1,
 -30,375,-2370,7544,-9600,1,-45,865,-8955,52414,
 -163800,213120,1,-63,1729,-26565,245854,-1366932,
 4220376,-5574240,1,-84,3122,-66696,893249,
 -7664916,41096908,-125747664,167973120]

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 April 17 23:23 EDT 2024. Contains 371767 sequences. (Running on oeis4.)