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A089000 formatted as a triangular array:

0
1 0
2 1 0
3 3 1 0
4 6 4 1 0
5 10 11 5 1 0
6 15 26 18 6 1 0
7 21 57 58 27 7 1 0
8 28 120 179 112 38 8 1 0
9 36 247 543 453 194 51 9 1 0
10 45 502 1636 1818 975 310 66 10 1 0

A089000 formatted as a square array:

0 1 2 3 4 5 6 7 8 9 10
0 1 3 6 10 15 21 28 36 45
0 1 4 11 26 57 120 247 502
0 1 5 18 58 179 543 1636
0 1 6 27 112 453 1818
0 1 7 38 194 975
0 1 8 51 310
0 1 9 66
0 1 10
0 1
0

A089000 formatted as an upper right triangle:

0 1 2 3 4 5 6 7 8 9 10
0 1 3 6 10 15 21 28 36 45
0 1 4 11 26 57 120 247 502
0 1 5 18 58 179 543 1636
0 1 6 27 112 453 1818
0 1 7 38 194 975
0 1 8 51 310
0 1 9 66
0 1 10
0 1
0

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.


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