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The A-ooennea is equal to M(9,4), using the Hyper-Moser notation M(m,n) for m inside n+2-gon. The term was coined by Aarex Tiaokhiao. In the up-arrow notation, A-ooennea is is between \(9 \uparrow^{6} 2\) and \(9 \uparrow^{6} 3\).