Logo

A000399 formatted as a simple table:

n a(n)
3 1
4 6
5 35
6 225
7 1624
8 13132
9 118124
10 1172700
11 12753576
12 150917976
13 1931559552
14 26596717056
15 392156797824
16 6165817614720
17 102992244837120
18 1821602444624640
19 34012249593822720
20 668609730341153280
21 13803759753640704000

[1,6,35,225,1624,13132,118124,1172700,12753576,
 150917976,1931559552,26596717056,392156797824,
 6165817614720,102992244837120,1821602444624640,
 34012249593822720,668609730341153280,
 13803759753640704000]

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 11 12:57 EST 2009. Contains 170656 sequences.


AT&T Labs Research