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A008281 formatted as a triangular array:

1
0 1
0 1 1
0 1 2 2
0 2 4 5 5
0 5 10 14 16 16
0 16 32 46 56 61 61
0 61 122 178 224 256 272 272
0 272 544 800 1024 1202 1324 1385 1385
0 1385 2770 4094 5296 6320 7120 7664 7936 7936

A008281 formatted as a square array:

1 0 0 0 0 0 0 0 0 0
1 1 1 2 5 16 61 272 1385
1 2 4 10 32 122 544 2770
2 5 14 46 178 800 4094
5 16 56 224 1024 5296
16 61 256 1202 6320
61 272 1324 7120
272 1385 7664
1385 7936
7936

A008281 formatted as an upper right triangle:

1 0 0 0 0 0 0 0 0 0
1 1 1 2 5 16 61 272 1385
1 2 4 10 32 122 544 2770
2 5 14 46 178 800 4094
5 16 56 224 1024 5296
16 61 256 1202 6320
61 272 1324 7120
272 1385 7664
1385 7936
7936

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Last modified December 7 08:40 EST 2009. Contains 170430 sequences.


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