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A059297 formatted as a triangular array:

1
0 1
0 2 1
0 3 6 1
0 4 24 12 1
0 5 80 90 20 1
0 6 240 540 240 30 1
0 7 672 2835 2240 525 42 1
0 8 1792 13608 17920 7000 1008 56 1
0 9 4608 61236 129024 78750 18144 1764 72 1

A059297 formatted as a square array:

1 0 0 0 0 0 0 0 0 0
1 2 3 4 5 6 7 8 9
1 6 24 80 240 672 1792 4608
1 12 90 540 2835 13608 61236
1 20 240 2240 17920 129024
1 30 525 7000 78750
1 42 1008 18144
1 56 1764
1 72
1

A059297 formatted as an upper right triangle:

1 0 0 0 0 0 0 0 0 0
1 2 3 4 5 6 7 8 9
1 6 24 80 240 672 1792 4608
1 12 90 540 2835 13608 61236
1 20 240 2240 17920 129024
1 30 525 7000 78750
1 42 1008 18144
1 56 1764
1 72
1

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Last modified December 6 22:55 EST 2009. Contains 170429 sequences.


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