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A101164 formatted as a triangular array:

0
0 0
0 1 0
0 2 2 0
0 3 7 3 0
0 4 15 15 4 0
0 5 26 43 26 5 0
0 6 40 94 94 40 6 0
0 7 57 175 251 175 57 7 0
0 8 77 293 555 555 293 77 8 0
0 9 100 455 1079 1431 1079 455 100 9 0

A101164 formatted as a square array:

0 0 0 0 0 0 0 0 0 0 0
0 1 2 3 4 5 6 7 8 9
0 2 7 15 26 40 57 77 100
0 3 15 43 94 175 293 455
0 4 26 94 251 555 1079
0 5 40 175 555 1431
0 6 57 293 1079
0 7 77 455
0 8 100
0 9
0

A101164 formatted as an upper right triangle:

0 0 0 0 0 0 0 0 0 0 0
0 1 2 3 4 5 6 7 8 9
0 2 7 15 26 40 57 77 100
0 3 15 43 94 175 293 455
0 4 26 94 251 555 1079
0 5 40 175 555 1431
0 6 57 293 1079
0 7 77 455
0 8 100
0 9
0

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Last modified December 9 14:43 EST 2009. Contains 170430 sequences.


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