Logo

A054174 formatted as a simple table:

n a(n)
0 1
1 0
2 0
3 0
4 1
5 2
6 4
7 8
8 15
9 26
10 50
11 90
12 169
13 310
14 583
15 1082
16 2047
17 3837
18 7279
19 13769
20 26209
21 49878
22 95324
23 182260
24 349518
25 670918
26 1290539
27 2485189
28 4793489
29 9255782
30 17895678
31 34635742
32 67108813
33 130148445
34 252645129
35 490849458

[1,0,0,0,1,2,4,8,15,26,50,90,169,310,583,1082,
 2047,3837,7279,13769,26209,49878,95324,182260,
 349518,670918,1290539,2485189,4793489,9255782,
 17895678,34635742,67108813,130148445,252645129,
 490849458]

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 8 08:31 EST 2009. Contains 170430 sequences.


AT&T Labs Research