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

 

Logo


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

A238828 as a simple table

n a(n)
1 0
2 0
3 1
4 2
5 5
6 12
7 28
8 70
9 169
10 420
11 1030
12 2546
13 6266
14 15452
15 38056
16 93774
17 230993
18 569084
19 1401913
20 3453690
21 8508214
22 20960336
23 51636447
24 127208350
25 313382262
26 772028708
27 1901920456
28 4685449914
29 11542774524
30 28436041324
31 70053211913
32 172578611878

[0,0,1,2,5,12,28,70,169,420,1030,2546,6266,15452,
 38056,93774,230993,569084,1401913,3453690,8508214,
 20960336,51636447,127208350,313382262,772028708,
 1901920456,4685449914,11542774524,28436041324,
 70053211913,172578611878]

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified October 20 17:50 EDT 2019. Contains 328268 sequences. (Running on oeis4.)