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!)

A095018 as a simple table

n a(n)
1 1
2 0
3 2
4 4
5 17
6 28
7 189
8 531
9 1990
10 5747
11 23902
12 76658
13 291478
14 982793
15 3677580
16 13214719
17 49161612

[1,0,2,4,17,28,189,531,1990,5747,23902,76658,
 291478,982793,3677580,13214719,49161612]

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 September 18 23:30 EDT 2020. Contains 337175 sequences. (Running on oeis4.)