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

 

Logo


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

A137942 as a simple table

n a(n)
0 1
1 28
2 27165600
3 1445549490000000
4 1081114481157129619200000
5 5873237165016878140678626432000000
6 156064894765355001368149078831725782016000000
7 15583529649395480761968847415068808311749204480000000000
8 4843348111055914672023195506389150149608445774198528000000000000000
9 4067688449094150594904537709530563016131839124729830583634193326080000000000000

[1,28,27165600,1445549490000000,
 1081114481157129619200000,
 5873237165016878140678626432000000,
 156064894765355001368149078831725782016000000,
 15583529649395480761968847415068808311749204480000\
 000000,
 48433481110559146720231955063891501496084457741985\
 28000000000000000,
 40676884490941505949045377095305630161318391247298\
 30583634193326080000000000000]

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 18 23:39 EDT 2019. Contains 328211 sequences. (Running on oeis4.)