login
This site is supported by donations to The OEIS Foundation.

 

Logo


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

A000110 as a simple table

n a(n)
0 1
1 1
2 2
3 5
4 15
5 52
6 203
7 877
8 4140
9 21147
10 115975
11 678570
12 4213597
13 27644437
14 190899322
15 1382958545
16 10480142147
17 82864869804
18 682076806159
19 5832742205057
20 51724158235372
21 474869816156751
22 4506715738447323
23 44152005855084346
24 445958869294805289
25 4638590332229999353
26 49631246523618756274

[1,1,2,5,15,52,203,877,4140,21147,115975,678570,
 4213597,27644437,190899322,1382958545,10480142147,
 82864869804,682076806159,5832742205057,
 51724158235372,474869816156751,4506715738447323,
 44152005855084346,445958869294805289,
 4638590332229999353,49631246523618756274]

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

License Agreements, Terms of Use, Privacy Policy .

Last modified May 20 18:46 EDT 2018. Contains 304347 sequences. (Running on oeis4.)