Generalised Ap\'ery numbers modulo $9$
  We characterise the modular behaviour of (generalised) Ap\'ery number modulo $9$, thereby in particular establishing two conjectures in "A method for determining the mod-$3^k$ behaviour of recursive sequences" [arXiv:1308.2856]. 
C. Krattenthaler (Universit\"at Wien) and Thomas W. M\"uller (Queen   Mary, University of London)
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