Logo

A103941 formatted as a simple table:

n a(n)
1 1
2 2
3 6
4 22
5 103
6 614
7 3872
8 26414
9 186988
10 1367976
11 10254326
12 78461338
13 610598818
14 4821248244
15 38546510368
16 311560875422
17 2542507084588
18 20925300483992
19 173530381632724
20 1448900079476152

[1,2,6,22,103,614,3872,26414,186988,1367976,
 10254326,78461338,610598818,4821248244,
 38546510368,311560875422,2542507084588,
 20925300483992,173530381632724,1448900079476152]

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 4 15:11 EST 2009. Contains 170347 sequences.


AT&T Labs Research