login
This site is supported by donations to The OEIS Foundation.

 

Logo

Annual Appeal: Please make a donation (tax deductible in USA) to keep the OEIS running. Over 5000 articles have referenced us, often saying "we discovered this result with the help of the OEIS".

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

A051339 as a simple table

n a(n)
0 1
1 -7
2 1
3 56
4 -15
5 1
6 -504
7 191
8 -24
9 1
10 5040
11 -2414
12 431
13 -34
14 1
15 -55440
16 31594
17 -7155
18 805
19 -45
20 1
21 665280
22 -434568
23 117454
24 -16815
25 1345
26 -57
27 1
28 -8648640
29 6314664
30 -1961470
31 336049
32 -34300
33 2086
34 -70
35 1
36 121080960
37 -97053936
38 33775244
39 -6666156
40 816249
41 -63504
42 3066
43 -84
44 1

[1,-7,1,56,-15,1,-504,191,-24,1,5040,-2414,431,
 -34,1,-55440,31594,-7155,805,-45,1,665280,-434568,
 117454,-16815,1345,-57,1,-8648640,6314664,
 -1961470,336049,-34300,2086,-70,1,121080960,
 -97053936,33775244,-6666156,816249,-63504,3066,
 -84,1]

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy .

Last modified December 4 15:24 EST 2016. Contains 278750 sequences.