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A039598 formatted as a triangular array:

1
2 1
5 4 1
14 14 6 1
42 48 27 8 1
132 165 110 44 10 1
429 572 429 208 65 12 1
1430 2002 1638 910 350 90 14 1
4862 7072 6188 3808 1700 544 119 16 1
16796 25194 23256 15504 7752 2907 798 152 18 1

A039598 formatted as a square array:

1 2 5 14 42 132 429 1430 4862 16796
1 4 14 48 165 572 2002 7072 25194
1 6 27 110 429 1638 6188 23256
1 8 44 208 910 3808 15504
1 10 65 350 1700 7752
1 12 90 544 2907
1 14 119 798
1 16 152
1 18
1

A039598 formatted as an upper right triangle:

1 2 5 14 42 132 429 1430 4862 16796
1 4 14 48 165 572 2002 7072 25194
1 6 27 110 429 1638 6188 23256
1 8 44 208 910 3808 15504
1 10 65 350 1700 7752
1 12 90 544 2907
1 14 119 798
1 16 152
1 18
1

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.


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