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A102226
Column 0 of triangular matrix
A102225
, in which row k is formed from the first differences of row (k-1) of its matrix square (
A102228
).
+0
5
1, 1, 2, 3, 7, 17, 75, 346, 4874, 49047, 3009094, 69540959, 19266759978, 1145861630146, 1316021940482105, 231957006949639674, 1000756528918141445755, 578298169571294295021140
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
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Last modified December 1 13:27 EST 2009. Contains 167806 sequences.
AT&T Labs Research
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