Analyze the sequence 1, 8, 19, 105, 506, 1741, 4718, 10844, 22135, 41326, 71981 using sequences of differences. (enter your answers as a comma-separated list of values ordered with respect to increasing n.) first differences: 1 incorrect: your answer is incorrect. second differences: third differences: fourth differences: fifth differences: from what degree polynomial does this sequence appear to be drawn? (don't bother finding the coefficients of the polynomial.)