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!)

A274482 as a simple table

n a(n)
1 1
2 2
3 6
4 40
5 320
6 2976
7 35392
8 538112
9 9810432
10 200903680
11 4480990976
12 107974474752
13 2804574622720
14 78474060105728
15 2366867031521280
16 77011634301730816
17 2702517873238802432
18 102101344967992541184
19 4139003906606265204736
20 179219001275949107118080
21 8245453502533567172837376
22 400905721912603103762317312
23 20495451270608555635778256896
24 1096768710243163144517540904960
25 61205572460929693462200057856000
26 3551250424196976573288927331352576
27 213729944352034835154759793458020352
28 13318442043189965481553192153652396032

[1,2,6,40,320,2976,35392,538112,9810432,200903680,
 4480990976,107974474752,2804574622720,
 78474060105728,2366867031521280,77011634301730816,
 2702517873238802432,102101344967992541184,
 4139003906606265204736,179219001275949107118080,
 8245453502533567172837376,
 400905721912603103762317312,
 20495451270608555635778256896,
 1096768710243163144517540904960,
 61205572460929693462200057856000,
 3551250424196976573288927331352576,
 213729944352034835154759793458020352,
 13318442043189965481553192153652396032]

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 October 25 07:16 EDT 2021. Contains 348239 sequences. (Running on oeis4.)