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A138108 formatted as a triangular array:

1
1 0
1 2 0
2 0 1 6
0 6 0 3 0
1 24 0 24 0 12
0 4 0 1 120 0 120
0 60 0 20 0 5 0 1
720 0 720 0 360 0 120 0 30
0 6 0 1 5040 0 5040 0 2520 0
840 0 210 0 42 0 7 0 1 40320 0
40320 0 20160 0 6720 0 1680 0 336 0 56 0

A138108 formatted as a square array:

1 1 1 2 0 1 0 0 720 0 840 40320
0 2 0 6 24 4 60 0 6 0 0
0 1 0 0 0 0 720 0 210 20160
6 3 24 1 20 0 1 0 0
0 0 120 0 360 5040 42 6720
12 0 5 0 0 0 0
120 0 120 5040 7 1680
1 0 0 0 0
30 2520 1 336
0 40320 0
0 56
0

A138108 formatted as an upper right triangle:

1 1 1 2 0 1 0 0 720 0 840 40320
0 2 0 6 24 4 60 0 6 0 0
0 1 0 0 0 0 720 0 210 20160
6 3 24 1 20 0 1 0 0
0 0 120 0 360 5040 42 6720
12 0 5 0 0 0 0
120 0 120 5040 7 1680
1 0 0 0 0
30 2520 1 336
0 40320 0
0 56
0

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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