202878domain: NAppears in sequencesDistinct even numbers in the numerators of the 1/5-Pascal triangle (by row).at n=43A046626Distinct even numbers in writing numerators of each element to the right of the central elements of the 1/5-Pascal triangle (by row).at n=33A046629Ninth column of (1,5)-Pascal triangle A096940.at n=11A096946