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!)

A052831 as a simple table

n a(n)
0 0
1 1
2 2
3 4
4 11
5 29
6 91
7 286
8 955
9 3235
10 11240
11 39559
12 141217
13 509059
14 1852248
15 6790372
16 25062536
17 93043286
18 347223013
19 1301777476
20 4900835727
21 18519492431
22 70220471264
23 267080436295
24 1018708832722
25 3895714521787
26 14933608764343
27 57372586025039
28 220869710184189

[0,1,2,4,11,29,91,286,955,3235,11240,39559,141217,
 509059,1852248,6790372,25062536,93043286,
 347223013,1301777476,4900835727,18519492431,
 70220471264,267080436295,1018708832722,
 3895714521787,14933608764343,57372586025039,
 220869710184189]

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 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)