Logo

A048755 formatted as a simple table:

n a(n)
0 1
1 7
2 20
3 52
4 129
5 315
6 764
7 1848
8 4465
9 10783
10 26036
11 62860
12 151761
13 366387
14 884540
15 2135472
16 5155489
17 12446455
18 30048404
19 72543268 

[1,7,20,52,129,315,764,1848,4465,10783,26036,
 62860,151761,366387,884540,2135472,5155489,
 12446455,30048404,72543268]

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

Legal Notice
© 2009 AT&T Intellectual Property. All Rights Reserved.