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!)

A267055 as a simple table

n a(n)
0 1
1 3
2 20
3 47
4 336
5 703
6 5440
7 11007
8 87296
9 175103
10 1397760
11 2797567
12 22368256
13 44744703
14 357908480
15 715849727
16 5726601216
17 11453333503
18 91625881600
19 183252287487
20 1466015154176
21 2932032405503
22 23456246661120
23 46912501710847
24 375299963355136
25 750599960264703

[1,3,20,47,336,703,5440,11007,87296,175103,
 1397760,2797567,22368256,44744703,357908480,
 715849727,5726601216,11453333503,91625881600,
 183252287487,1466015154176,2932032405503,
 23456246661120,46912501710847,375299963355136,
 750599960264703]

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 August 2 22:39 EDT 2024. Contains 374875 sequences. (Running on oeis4.)