A New Operation on Sequences: the Boustrouphedon Transform
arXiv:math/0205218 · doi:10.1006/jcta.1996.0087
Abstract
A generalization of the Seidel-Entringer-Arnold method for calculating the alternating permutation numbers (or secant-tangent numbers) leads to a new operation on integer sequences, the Boustrophedon transform.
very minor change: corrected typo in author list. June 24 2002: correction to a proof; additional references