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!)

A222323 as a simple table

n a(n)
1 0
2 0
3 4
4 19
5 0
6 84
7 212
8 1366
9 1302
10 11152
11 21206
12 132937
13 213292
14 1337380
15 2647514
16 15028233
17 29622012
18 163019148
19 347100284
20 1830194472
21 3971385578
22 20474549872
23 45912542370
24 231923364114
25 527948983676
26 2633446191848
27 6087316332422

[0,0,4,19,0,84,212,1366,1302,11152,21206,132937,
 213292,1337380,2647514,15028233,29622012,
 163019148,347100284,1830194472,3971385578,
 20474549872,45912542370,231923364114,527948983676,
 2633446191848,6087316332422]

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 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)