Logo

A143470 formatted as a triangular array:

1
3 1
7 1 1
11 3 1 1
19 3 1 1 1
23 7 3 1 1 1
35 7 3 1 1 1 43
11 3 3 1 1 1 1 55
11 7 3 1 1 1 1 1 63
19 7 3 31 1 1 1 1 83 19
7 3 3 1 1 1 1 1 1 91 23
11 7 3 3 1 1 1 1 1 1 115 23

A143470 formatted as a square array:

1 3 7 11 19 23 35 11 11 19 7 11
1 1 3 3 7 7 3 7 7 3 7
1 1 1 3 3 3 3 3 3 3
1 1 1 1 1 1 31 1 3
1 1 1 1 1 1 1 1
1 1 1 1 1 1 1
43 1 1 1 1 1
55 1 1 1 1
63 83 1 1
19 91 1
23 115
23

A143470 formatted as an upper right triangle:

1 3 7 11 19 23 35 11 11 19 7 11
1 1 3 3 7 7 3 7 7 3 7
1 1 1 3 3 3 3 3 3 3
1 1 1 1 1 1 31 1 3
1 1 1 1 1 1 1 1
1 1 1 1 1 1 1
43 1 1 1 1 1
55 1 1 1 1
63 83 1 1
19 91 1
23 115
23

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