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!)

A298926 as a simple table

n a(n)
1 0
2 2
3 4
4 11
5 23
6 72
7 201
8 597
9 1717
10 5183
11 15479
12 46260
13 138928
14 417427
15 1255369
16 3777004
17 11372190
18 34247960
19 103164581
20 310821235
21 936579808
22 2822417917
23 8506019597
24 25636254701
25 77267796877
26 232891865309
27 701970354408

[0,2,4,11,23,72,201,597,1717,5183,15479,46260,
 138928,417427,1255369,3777004,11372190,34247960,
 103164581,310821235,936579808,2822417917,
 8506019597,25636254701,77267796877,232891865309,
 701970354408]

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 September 25 02:25 EDT 2021. Contains 347651 sequences. (Running on oeis4.)