# A161591 (b-file synthesized from sequence entry) 1 1 2 16 3 239 4 3569 5 53296 6 795871 7 11884769 8 177475664 9 2650250191 10 39576277201 11 590993907824 12 8825332340159 13 131788991194561 14 1968009535578256 15 29388354042479279 16 438857301101610929 17 6553471162481684656 18 97863210136123658911 19 1461394680879373199009