Logo

A000958 formatted as a simple table:

n a(n)
1 1
2 1
3 3
4 8
5 24
6 75
7 243
8 808
9 2742
10 9458
11 33062
12 116868
13 417022
14 1500159
15 5434563
16 19808976
17 72596742
18 267343374
19 988779258
20 3671302176
21 13679542632
22 51134644014
23 191703766638
24 720629997168
25 2715610275804
26 10256844598900

[1,1,3,8,24,75,243,808,2742,9458,33062,116868,
 417022,1500159,5434563,19808976,72596742,
 267343374,988779258,3671302176,13679542632,
 51134644014,191703766638,720629997168,
 2715610275804,10256844598900]

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 15 00:47 EST 2009. Contains 170825 sequences.


AT&T Labs Research