Logo

A083558 formatted as a simple table:

n a(n)
1 6
2 21
3 105
4 301
5 1221
6 2041
7 4641
8 6517
9 11661
10 23577
11 28861
12 49321
13 67281
14 77701
15 101661
16 146121
17 201957
18 223321
19 296341
20 352941
21 383761
22 486877
23 564981
24 697137
25 903361
26 1020201
27 1082221
28 1213701
29 1283257
30 1430241
31 2032381
32 2231061
33 2552721
34 2666437

[6,21,105,301,1221,2041,4641,6517,11661,23577,
 28861,49321,67281,77701,101661,146121,201957,
 223321,296341,352941,383761,486877,564981,697137,
 903361,1020201,1082221,1213701,1283257,1430241,
 2032381,2231061,2552721,2666437]

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 25 20:09 EST 2009. Contains 167514 sequences.


AT&T Labs Research