1242859domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumber T(n,k) of isoscent sequences of length n with exactly k ascents; triangle T(n,k), n>=0, 0<=k<=n+3-ceiling(2*sqrt(n+2)), read by rows.at n=49A242351Number of isoscent sequences of length n with exactly three ascents.at n=6A243229Prime numbersat n=95942