Motzkin numbers out of Random Domino Automaton
arXiv:1102.0437 · doi:10.1016/j.physleta.2012.09.022
Abstract
Motzkin numbers are derived from a special case of Random Domino Automaton - recently proposed toy model of earthquakes. An exact solution of the set of equations describing stationary state of Random Domino Automaton in "inverse-power" case is presented. A link with Motzkin numbers allows to present explicit form of asymptotic behaviour of the automaton.
short paper