3403199domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumber of n-length words w over ternary alphabet {1,2,3} such that for every prefix z of w we have 0<=#(z,1)-#(z,2)<=2 and 0<=#(z,2)-#(z,3)<=2 and #(z,x) gives the number of occurrences of letter x in z.at n=24A225879Prime numbersat n=243766