Logo

A110373 formatted as a simple table:

n a(n)
2 1
3 5
4 20
5 124
6 744
7 5928
8 47424
9 426816
10 4268160
11 50578560
12 606942720
13 8369256960
14 117169597440
15 1757543961600
16 28120703385600
17 498974747443200
18 8981545453977600
19 177051737331302400
20 3541034746626048000

[1,5,20,124,744,5928,47424,426816,4268160,
 50578560,606942720,8369256960,117169597440,
 1757543961600,28120703385600,498974747443200,
 8981545453977600,177051737331302400,
 3541034746626048000]

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