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A063007 formatted as a triangular array:

1
1 2
1 6 6
1 12 30 20
1 20 90 140 70
1 30 210 560 630 252
1 42 420 1680 3150 2772 924
1 56 756 4200 11550 16632 12012 3432
1 72 1260 9240 34650 72072 84084 51480 12870

A063007 formatted as a square array:

1 1 1 1 1 1 1 1 1
2 6 12 20 30 42 56 72
6 30 90 210 420 756 1260
20 140 560 1680 4200 9240
70 630 3150 11550 34650
252 2772 16632 72072
924 12012 84084
3432 51480
12870

A063007 formatted as an upper right triangle:

1 1 1 1 1 1 1 1 1
2 6 12 20 30 42 56 72
6 30 90 210 420 756 1260
20 140 560 1680 4200 9240
70 630 3150 11550 34650
252 2772 16632 72072
924 12012 84084
3432 51480
12870

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.


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