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A144846 formatted as a triangular array:

0
1 -1
7 -5 3
87 -35 63 -5
2047 -105 819 -45 35
78655 -8085 15939 -7425 1925 -63
4439935 -57057 225225 -211497 115115 -2457 231
344674687 -4429425 17486469 -8217495 9003995 -200655 24255 -429

A144846 formatted as a square array:

0 1 7 87 2047 78655 4439935 344674687
-1 -5 -35 -105 -8085 -57057 -4429425
3 63 819 15939 225225 17486469
-5 -45 -7425 -211497 -8217495
35 1925 115115 9003995
-63 -2457 -200655
231 24255
-429

A144846 formatted as an upper right triangle:

0 1 7 87 2047 78655 4439935 344674687
-1 -5 -35 -105 -8085 -57057 -4429425
3 63 819 15939 225225 17486469
-5 -45 -7425 -211497 -8217495
35 1925 115115 9003995
-63 -2457 -200655
231 24255
-429

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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