IF(OR(A8 == '1',A8 == '2',A8 == '4',A8 == '12',A8 == '13',A8 == '14',A8 == '15',A8 == '16'),'',$$$)
=if(INARRAY(A8 * 1,[1,2,4,12,13,14,15,16])>0,'',A8)
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