login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


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

A240003 as a simple table

n a(n)
1 28
2 256
3 1372
4 6527
5 27415
6 104291
7 363859
8 1173141
9 3539402
10 10055917
11 27072084
12 69433880
13 170442542
14 402042194
15 914489241
16 2012051851
17 4293710454
18 8908363984
19 18007433696
20 35530979384
21 68546844725
22 129490989279
23 239852605993

[28,256,1372,6527,27415,104291,363859,1173141,
 3539402,10055917,27072084,69433880,170442542,
 402042194,914489241,2012051851,4293710454,
 8908363984,18007433696,35530979384,68546844725,
 129490989279,239852605993]

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 August 3 14:40 EDT 2021. Contains 346438 sequences. (Running on oeis4.)