Logo

A053497 formatted as a simple table:

n a(n)
0 1
1 1
2 1
3 1
4 1
5 1
6 1
7 721
8 5761
9 25921
10 86401
11 237601
12 570241
13 1235521
14 892045441
15 13348249201
16 106757164801
17 604924594561
18 2722120577281
19 10344007402561
20 34479959558401
21 24928970490633601
22 546446134633639681
23 6281586217487489041

[1,1,1,1,1,1,1,721,5761,25921,86401,237601,570241,
 1235521,892045441,13348249201,106757164801,
 604924594561,2722120577281,10344007402561,
 34479959558401,24928970490633601,
 546446134633639681,6281586217487489041]

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 1 19:22 EST 2009. Contains 167811 sequences.


AT&T Labs Research