login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

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

A316666 as a simple table

n a(n)
0 1
1 0
2 1
3 3
4 15
5 87
6 597
7 4701
8 41787
9 413691
10 4512993
11 53779833
12 695000919
13 9680369943
14 144560191149
15 2303928046437
16 39031251610227
17 700394126116851
18 13270625547477177
19 264748979672169681
20 5547121478845459983
21 121784530649198053263
22 2795749225338111831429
23 66981491857058929294653

[1,0,1,3,15,87,597,4701,41787,413691,4512993,
 53779833,695000919,9680369943,144560191149,
 2303928046437,39031251610227,700394126116851,
 13270625547477177,264748979672169681,
 5547121478845459983,121784530649198053263,
 2795749225338111831429,66981491857058929294653]

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)