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!)

A001495 as a simple table

n a(n)
0 1
1 1
2 1
3 3
4 13
5 70
6 462
7 3592
8 32056
9 322626
10 3611890
11 44491654
12 597714474
13 8693651092
14 136059119332
15 2279212812480
16 40681707637888
17 770631412413148
18 15438647456063004
19 326091322648369684
20 7241563996136849260
21 168657537987709667976
22 4110364564664358194536

[1,1,1,3,13,70,462,3592,32056,322626,3611890,
 44491654,597714474,8693651092,136059119332,
 2279212812480,40681707637888,770631412413148,
 15438647456063004,326091322648369684,
 7241563996136849260,168657537987709667976,
 4110364564664358194536]

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 24 09:42 EDT 2024. Contains 371935 sequences. (Running on oeis4.)