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A119743 formatted as a triangular array:

1
1 1
6 3 1
15 45 15 1
28 210 420 105 1
45 630 3150 4725 945 1
66 1485 13860 51975 62370 10395 1
91 3003 45045 315315 945945 945945 135135 1
120 5460 120120 1351350 7567560 18918900 16216200 2027025 1

A119743 formatted as a square array:

1 1 6 15 28 45 66 91 120
1 3 45 210 630 1485 3003 5460
1 15 420 3150 13860 45045 120120
1 105 4725 51975 315315 1351350
1 945 62370 945945 7567560
1 10395 945945 18918900
1 135135 16216200
1 2027025
1

A119743 formatted as an upper right triangle:

1 1 6 15 28 45 66 91 120
1 3 45 210 630 1485 3003 5460
1 15 420 3150 13860 45045 120120
1 105 4725 51975 315315 1351350
1 945 62370 945945 7567560
1 10395 945945 18918900
1 135135 16216200
1 2027025
1

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Last modified December 17 23:40 EST 2009. Contains 171025 sequences.


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