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!)

A148109 as a simple table

n a(n)
0 1
1 1
2 2
3 4
4 10
5 28
6 79
7 240
8 747
9 2442
10 8122
11 27655
12 95774
13 338586
14 1214670
15 4409121
16 16185295
17 60075271
18 225336394
19 852030177
20 3245779122
21 12454403176
22 48137170525
23 187203702504
24 731955128196
25 2876702581314
26 11364887602996
27 45115533013767
28 179849000456452
29 719753549785382
30 2891681302205292

[1,1,2,4,10,28,79,240,747,2442,8122,27655,95774,
 338586,1214670,4409121,16185295,60075271,
 225336394,852030177,3245779122,12454403176,
 48137170525,187203702504,731955128196,
 2876702581314,11364887602996,45115533013767,
 179849000456452,719753549785382,2891681302205292]

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 August 31 13:54 EDT 2024. Contains 375567 sequences. (Running on oeis4.)