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!)

A155362 as a simple table

n a(n)
4 1
5 4
6 10
7 19
8 31
9 142
10 704
11 3110
12 11340
13 67080
14 521405
15 4456035
16 36267075
17 359062706
18 4494388097
19 66854020627
20 1071365619565
21 19550448735686

[1,4,10,19,31,142,704,3110,11340,67080,521405,
 4456035,36267075,359062706,4494388097,66854020627,
 1071365619565,19550448735686]

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 November 27 06:29 EST 2021. Contains 349363 sequences. (Running on oeis4.)