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A144257 formatted as a triangular array:

1
2 0
3 1 0
4 2 1 0
5 3 2 1 0
6 4 3 2 1 0
7 5 4 3 2 1 0
8 6 5 4 3 2 1 0
9 7 6 5 4 3 2 1 0
10 8 7 6 5 4 3 2 1 0
11 9 8 7 6 5 4 3 2 1 0
12 10 9 8 7 6 5 4 3 2 1 0
13 11 10 9 8 7 6 5 4 3 2 1 0

A144257 formatted as a square array:

1 2 3 4 5 6 7 8 9 10 11 12 13
0 1 2 3 4 5 6 7 8 9 10 11
0 1 2 3 4 5 6 7 8 9 10
0 1 2 3 4 5 6 7 8 9
0 1 2 3 4 5 6 7 8
0 1 2 3 4 5 6 7
0 1 2 3 4 5 6
0 1 2 3 4 5
0 1 2 3 4
0 1 2 3
0 1 2
0 1
0

A144257 formatted as an upper right triangle:

1 2 3 4 5 6 7 8 9 10 11 12 13
0 1 2 3 4 5 6 7 8 9 10 11
0 1 2 3 4 5 6 7 8 9 10
0 1 2 3 4 5 6 7 8 9
0 1 2 3 4 5 6 7 8
0 1 2 3 4 5 6 7
0 1 2 3 4 5 6
0 1 2 3 4 5
0 1 2 3 4
0 1 2 3
0 1 2
0 1
0

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Last modified December 5 08:23 EST 2009. Contains 170348 sequences.

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