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!)

A140833 as a simple table

n a(n)
0 0
1 2
2 2
3 6
4 6
5 16
6 16
7 42
8 42
9 110
10 110
11 288
12 288
13 754
14 754
15 1974
16 1974
17 5168
18 5168
19 13530
20 13530
21 35422
22 35422
23 92736
24 92736
25 242786
26 242786
27 635622
28 635622
29 1664080
30 1664080
31 4356618
32 4356618
33 11405774
34 11405774
35 29860704
36 29860704
37 78176338
38 78176338

[0,2,2,6,6,16,16,42,42,110,110,288,288,754,754,
 1974,1974,5168,5168,13530,13530,35422,35422,92736,
 92736,242786,242786,635622,635622,1664080,1664080,
 4356618,4356618,11405774,11405774,29860704,
 29860704,78176338,78176338]

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 March 29 00:26 EDT 2024. Contains 371264 sequences. (Running on oeis4.)