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A139547 formatted as a triangular array:

1
2 1
6 1 1
12 2 1 1
60 2 1 1 1
60 6 2 1 1 1
420 6 2 1 1 1 1
840 12 2 2 1 1 1 1
2520 12 6 2 1 1 1 1 1
2520 60 6 2 2 1 1 1 1 1
27720 60 6 2 2 1 1 1 1 1 1
27720 60 12 6 2 2 1 1 1 1 1 1

A139547 formatted as a square array:

1 2 6 12 60 60 420 840 2520 2520 27720 27720
1 1 2 2 6 6 12 12 60 60 60
1 1 1 2 2 2 6 6 6 12
1 1 1 1 2 2 2 2 6
1 1 1 1 1 2 2 2
1 1 1 1 1 1 2
1 1 1 1 1 1
1 1 1 1 1
1 1 1 1
1 1 1
1 1
1

A139547 formatted as an upper right triangle:

1 2 6 12 60 60 420 840 2520 2520 27720 27720
1 1 2 2 6 6 12 12 60 60 60
1 1 1 2 2 2 6 6 6 12
1 1 1 1 2 2 2 2 6
1 1 1 1 1 2 2 2
1 1 1 1 1 1 2
1 1 1 1 1 1
1 1 1 1 1
1 1 1 1
1 1 1
1 1
1

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Last modified December 7 08:40 EST 2009. Contains 170430 sequences.


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