| 释义 |
Euler's TriangleThe triangle of numbers given by
and the Recurrence Relation
for , where are Eulerian Numbers.The numbers 1, 1, 1, 1, 4, 1, 1, 11, 11, 1, ... are Sloane's A008292. Amazingly, the Z-Transform of
are generators for Euler's triangle.See also Clark's Triangle, Eulerian Number, Leibniz Harmonic Triangle, Number Triangle,Pascal's Triangle, Seidel-Entringer-Arnold Triangle, Z-Transform References
Sloane, N. J. A. Sequence A008292in ``The On-Line Version of the Encyclopedia of Integer Sequences.''http://www.research.att.com/~njas/sequences/eisonline.html.
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