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!)

A131408 as a simple table

n a(n)
0 1
1 1
2 2
3 5
4 14
5 35
6 95
7 248
8 668
9 1781
10 4799
11 12890
12 34766
13 93647
14 252635
15 681272
16 1838135
17 4958738
18 13379885
19 36100214
20 97409045
21 262833314
22 709207394
23 1913652308
24 5163654671
25 13933178390
26 37596275726
27 101446960109
28 273737216768
29 738632652929
30 1993073801930

[1,1,2,5,14,35,95,248,668,1781,4799,12890,34766,
 93647,252635,681272,1838135,4958738,13379885,
 36100214,97409045,262833314,709207394,1913652308,
 5163654671,13933178390,37596275726,101446960109,
 273737216768,738632652929,1993073801930]

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 17 21:01 EDT 2024. Contains 371767 sequences. (Running on oeis4.)