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!)

A258345 as a simple table

n a(n)
0 1
1 0
2 0
3 6
4 24
5 60
6 135
7 354
8 972
9 2684
10 6990
11 17802
12 44627
13 111582
14 277329
15 684164
16 1671984
17 4050096
18 9735209
19 23238480
20 55120950
21 129940442
22 304502583
23 709464798
24 1643920584
25 3789158988
26 8690016942
27 19833550266
28 45056952957
29 101900481462
30 229462378987

[1,0,0,6,24,60,135,354,972,2684,6990,17802,44627,
 111582,277329,684164,1671984,4050096,9735209,
 23238480,55120950,129940442,304502583,709464798,
 1643920584,3789158988,8690016942,19833550266,
 45056952957,101900481462,229462378987]

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 July 4 12:27 EDT 2024. Contains 373990 sequences. (Running on oeis4.)