Logo

A137315 formatted as a simple table:

n a(n)
1 1
2 3
3 7
4 7
5 13
6 13
7 19
8 19
9 31
10 31
11 31
12 31
13 43
14 43
15 43
16 43
17 61
18 61
19 61
20 61
21 67
22 67
23 67
24 67
25 91
26 91
27 91
28 91
29 91
30 91
31 91
32 91
33 121
34 121
35 121
36 121
37 127
38 127
39 127
40 127
41 151
42 151
43 151
44 151
45 151
46 151
47 151
48 151

[1,3,7,7,13,13,19,19,31,31,31,31,43,43,43,43,61,
 61,61,61,67,67,67,67,91,91,91,91,91,91,91,91,121,
 121,121,121,127,127,127,127,151,151,151,151,151,
 151,151,151]

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 4 23:11 EST 2009. Contains 170347 sequences.


AT&T Labs Research