377158domain: NAppears in sequencesa(n) = a(n-1) + 3*a(n-2) -2*a(n-3) - 2*a(n-4), where a(0) = -2, a(1) = -2, a(2) = 2, a(3) = 1.at n=23A295854Numbers that are the sum of nine fifth powers in four or more ways.at n=26A345621Numbers that are the sum of nine fifth powers in exactly four ways.at n=26A346339