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A113413 formatted as a triangular array:

1
2 1
2 4 1
2 8 6 1
2 12 18 8 1
2 16 38 32 10 1
2 20 66 88 50 12 1
2 24 102 192 170 72 14 1
2 28 146 360 450 292 98 16 1
2 32 198 608 1002 912 462 128 18 1
2 36 258 952 1970 2364 1666 688 162 20 1

A113413 formatted as a square array:

1 2 2 2 2 2 2 2 2 2 2
1 4 8 12 16 20 24 28 32 36
1 6 18 38 66 102 146 198 258
1 8 32 88 192 360 608 952
1 10 50 170 450 1002 1970
1 12 72 292 912 2364
1 14 98 462 1666
1 16 128 688
1 18 162
1 20
1

A113413 formatted as an upper right triangle:

1 2 2 2 2 2 2 2 2 2 2
1 4 8 12 16 20 24 28 32 36
1 6 18 38 66 102 146 198 258
1 8 32 88 192 360 608 952
1 10 50 170 450 1002 1970
1 12 72 292 912 2364
1 14 98 462 1666
1 16 128 688
1 18 162
1 20
1

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


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