Logo

A141157 formatted as a triangular array:

1
2 1
3 2 2
4 3 4 3
5 4 6 6 5
6 5 8 9 10 7
7 6 10 12 15 14 11
8 7 12 15 20 21 22 15
9 8 14 18 25 28 33 30 22
10 9 16 21 30 35 44 45 44 30

A141157 formatted as a square array:

1 2 3 4 5 6 7 8 9 10
1 2 3 4 5 6 7 8 9
2 4 6 8 10 12 14 16
3 6 9 12 15 18 21
5 10 15 20 25 30
7 14 21 28 35
11 22 33 44
15 30 45
22 44
30

A141157 formatted as an upper right triangle:

1 2 3 4 5 6 7 8 9 10
1 2 3 4 5 6 7 8 9
2 4 6 8 10 12 14 16
3 6 9 12 15 18 21
5 10 15 20 25 30
7 14 21 28 35
11 22 33 44
15 30 45
22 44
30

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 11 12:57 EST 2009. Contains 170656 sequences.


AT&T Labs Research