Logo

A133551 formatted as a simple table:

n a(n)
0 1
1 2
2 4
3 8
4 15
5 26
6 42
7 74
8 132
9 236
10 421
11 747
12 1314
13 2318
14 4101
15 7263
16 12864
17 22773
18 40291
19 71272
20 126099
21 223144
22 394895
23 698823
24 1236609
25 2188185
26 3872000
27 6851631
28 12124307
29 21454602
30 37964931
31 67180507
32 118878510
33 210360283

[1,2,4,8,15,26,42,74,132,236,421,747,1314,2318,
 4101,7263,12864,22773,40291,71272,126099,223144,
 394895,698823,1236609,2188185,3872000,6851631,
 12124307,21454602,37964931,67180507,118878510,
 210360283]

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 8 08:31 EST 2009. Contains 170430 sequences.


AT&T Labs Research