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!)

A135139 as a simple table

n a(n)
0 1
1 2
2 4
3 12
4 24
5 68
6 144
7 388
8 856
9 2228
10 5056
11 12852
12 29736
13 74372
14 174384
15 431332
16 1020664
17 2505428
18 5965984
19 14568468
20 34840776
21 84774308
22 203340816
23 493553092
24 1186252696
25 2874447092
26 6918369664
27 16744740852
28 40340742504
29 97560443588

[1,2,4,12,24,68,144,388,856,2228,5056,12852,29736,
 74372,174384,431332,1020664,2505428,5965984,
 14568468,34840776,84774308,203340816,493553092,
 1186252696,2874447092,6918369664,16744740852,
 40340742504,97560443588]

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 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)