Logo

A151084 formatted as a simple table:

n a(n)
0 1
1 3
2 10
3 43
4 180
5 794
6 3594
7 16281
8 75560
9 350968
10 1647376
11 7777248
12 36838962
13 175537404
14 838148510
15 4017672655
16 19303611390
17 92963938546
18 448723447926
19 2169464498226
20 10508432340334
21 50971062222142
22 247592929032540
23 1204164747873648
24 5863164753277432
25 28578855346427910
26 139434574130451938

[1,3,10,43,180,794,3594,16281,75560,350968,
 1647376,7777248,36838962,175537404,838148510,
 4017672655,19303611390,92963938546,448723447926,
 2169464498226,10508432340334,50971062222142,
 247592929032540,1204164747873648,5863164753277432,
 28578855346427910,139434574130451938]

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 November 27 22:38 EST 2009. Contains 167602 sequences.


AT&T Labs Research