Logo

A009006 formatted as a simple table:

n a(n)
0 1
1 1
2 0
3 2
4 0
5 16
6 0
7 272
8 0
9 7936
10 0
11 353792
12 0
13 22368256
14 0
15 1903757312
16 0
17 209865342976
18 0
19 29088885112832
20 0
21 4951498053124096
22 0
23 1015423886506852352
24 0
25 246921480190207983616
26 0

[1,1,0,2,0,16,0,272,0,7936,0,353792,0,22368256,0,
 1903757312,0,209865342976,0,29088885112832,0,
 4951498053124096,0,1015423886506852352,0,
 246921480190207983616,0]

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified December 15 00:47 EST 2009. Contains 170825 sequences.


AT&T Labs Research