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A066387 formatted as a triangular array:

1
1 2
1 0 6
1 12 0 24
1 0 0 0 120
1 120 360 0 0 720
1 0 0 0 0 0 5040
1 1680 0 20160 0 0 0 40320
1 0 60480 0 0 0 0 0 362880
1 30240 0 0 1814400 0 0 0 0 3628800
1 0 0 0 0 0 0 0 0 0 39916800

A066387 formatted as a square array:

1 1 1 1 1 1 1 1 1 1 1
2 0 12 0 120 0 1680 0 30240 0
6 0 0 360 0 0 60480 0 0
24 0 0 0 20160 0 0 0
120 0 0 0 0 1814400 0
720 0 0 0 0 0
5040 0 0 0 0
40320 0 0 0
362880 0 0
3628800 0
39916800

A066387 formatted as an upper right triangle:

1 1 1 1 1 1 1 1 1 1 1
2 0 12 0 120 0 1680 0 30240 0
6 0 0 360 0 0 60480 0 0
24 0 0 0 20160 0 0 0
120 0 0 0 0 1814400 0
720 0 0 0 0 0
5040 0 0 0 0
40320 0 0 0
362880 0 0
3628800 0
39916800

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.


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