Logo

A005970 formatted as a simple table:

n a(n)
1 1
2 10
3 26
4 75
5 196
6 520
7 1361
8 3570
9 9346
10 24475
11 64076
12 167760
13 439201
14 1149850
15 3010346
16 7881195
17 20633236
18 54018520
19 141422321
20 370248450
21 969323026
22 2537720635
23 6643838876
24 17393796000
25 45537549121
26 119218851370

[1,10,26,75,196,520,1361,3570,9346,24475,64076,
 167760,439201,1149850,3010346,7881195,20633236,
 54018520,141422321,370248450,969323026,2537720635,
 6643838876,17393796000,45537549121,119218851370]

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