Logo

A056462 formatted as a simple table:

n a(n)
1 6
2 0
3 30
4 30
5 210
6 180
7 1290
8 1260
9 7740
10 7560
11 46650
12 46410
13 279930
14 278640
15 1679370
16 1678320
17 10077690
18 10069740
19 60466170
20 60458370
21 362795730
22 362750400
23 2176782330
24 2176734420
25 13060693800

[6,0,30,30,210,180,1290,1260,7740,7560,46650,
 46410,279930,278640,1679370,1678320,10077690,
 10069740,60466170,60458370,362795730,362750400,
 2176782330,2176734420,13060693800]

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 10 00:48 EST 2009. Contains 170565 sequences.


AT&T Labs Research