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!)

A203457 as a simple table

n a(n)
1 1
2 63
3 3748
4 143936
5 5660631
6 231588325
7 9441977403
8 385259518988
9 15769361994812
10 645761085331412
11 26436118387761701
12 1082201755675241681
13 44303475359100889481
14 1813730483493212443443
15 74252023311120691422496

[1,63,3748,143936,5660631,231588325,9441977403,
 385259518988,15769361994812,645761085331412,
 26436118387761701,1082201755675241681,
 44303475359100889481,1813730483493212443443,
 74252023311120691422496]

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 23 11:35 EDT 2021. Contains 348211 sequences. (Running on oeis4.)