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A130595 formatted as a triangular array:

1
-1 1
1 -2 1
-1 3 -3 1
1 -4 6 -4 1
-1 5 -10 10 -5 1
1 -6 15 -20 15 -6 1
-1 7 -21 35 -35 21 -7 1
1 -8 28 -56 70 -56 28 -8 1
-1 9 -36 84 -126 126 -84 36 -9 1
1 -10 45 -120 210 -252 210 -120 45 -10 1
-1 11 -55 165 -330 462 -462 330 -165 55 -11 1

A130595 formatted as a square array:

1 -1 1 -1 1 -1 1 -1 1 -1 1 -1
1 -2 3 -4 5 -6 7 -8 9 -10 11
1 -3 6 -10 15 -21 28 -36 45 -55
1 -4 10 -20 35 -56 84 -120 165
1 -5 15 -35 70 -126 210 -330
1 -6 21 -56 126 -252 462
1 -7 28 -84 210 -462
1 -8 36 -120 330
1 -9 45 -165
1 -10 55
1 -11
1

A130595 formatted as an upper right triangle:

1 -1 1 -1 1 -1 1 -1 1 -1 1 -1
1 -2 3 -4 5 -6 7 -8 9 -10 11
1 -3 6 -10 15 -21 28 -36 45 -55
1 -4 10 -20 35 -56 84 -120 165
1 -5 15 -35 70 -126 210 -330
1 -6 21 -56 126 -252 462
1 -7 28 -84 210 -462
1 -8 36 -120 330
1 -9 45 -165
1 -10 55
1 -11
1

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Last modified December 7 23:50 EST 2009. Contains 170430 sequences.


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