Logo

A104454 formatted as a simple table:

n a(n)
0 1
1 7
2 51
3 385
4 2995
5 23877
6 194109
7 1602447
8 13389075
9 112935445
10 959783881
11 8206116387
12 70507643101
13 608271899515
14 5265458413875
15 45711784088145
16 397829544860115
17 3469772959954245
18 30319709631711225
19 265383615634224675

[1,7,51,385,2995,23877,194109,1602447,13389075,
 112935445,959783881,8206116387,70507643101,
 608271899515,5265458413875,45711784088145,
 397829544860115,3469772959954245,
 30319709631711225,265383615634224675]

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 20 16:40 EST 2009. Contains 171081 sequences.


AT&T Labs Research