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

 

Logo


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

A000105 as a simple table

n a(n)
0 1
1 1
2 1
3 2
4 5
5 12
6 35
7 108
8 369
9 1285
10 4655
11 17073
12 63600
13 238591
14 901971
15 3426576
16 13079255
17 50107909
18 192622052
19 742624232
20 2870671950
21 11123060678
22 43191857688
23 168047007728
24 654999700403
25 2557227044764
26 9999088822075
27 39153010938487
28 153511100594603

[1,1,1,2,5,12,35,108,369,1285,4655,17073,63600,
 238591,901971,3426576,13079255,50107909,192622052,
 742624232,2870671950,11123060678,43191857688,
 168047007728,654999700403,2557227044764,
 9999088822075,39153010938487,153511100594603]

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 February 21 04:43 EST 2018. Contains 299389 sequences. (Running on oeis4.)