Logo

A129362 formatted as a simple table:

n a(n)
0 1
1 1
2 4
3 8
4 19
5 37
6 80
7 160
8 331
9 661
10 1344
11 2688
12 5419
13 10837
14 21760
15 43520
16 87211
17 174421
18 349184
19 698368
20 1397419
21 2794837
22 5591040
23 11182080
24 22366891
25 44733781
26 89473024
27 178946048
28 357903019
29 715806037

[1,1,4,8,19,37,80,160,331,661,1344,2688,5419,
 10837,21760,43520,87211,174421,349184,698368,
 1397419,2794837,5591040,11182080,22366891,
 44733781,89473024,178946048,357903019,715806037]

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 21 10:15 EST 2009. Contains 171081 sequences.


AT&T Labs Research