Logo

A099393 formatted as a simple table:

n a(n)
0 1
1 5
2 19
3 71
4 271
5 1055
6 4159
7 16511
8 65791
9 262655
10 1049599
11 4196351
12 16781311
13 67117055
14 268451839
15 1073774591
16 4295032831
17 17180000255
18 68719738879
19 274878431231
20 1099512676351
21 4398048608255
22 17592190238719

[1,5,19,71,271,1055,4159,16511,65791,262655,
 1049599,4196351,16781311,67117055,268451839,
 1073774591,4295032831,17180000255,68719738879,
 274878431231,1099512676351,4398048608255,
 17592190238719]

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 2 11:54 EST 2009. Contains 167921 sequences.


AT&T Labs Research