# A054589 (b-file synthesized from sequence entry) 1 1 2 1 3 1 4 2 5 4 6 3 7 6 8 18 9 25 10 15 11 24 12 96 13 190 14 210 15 105 16 120 17 600 18 1526 19 2380 20 2205 21 945 22 720 23 4320 24 13356 25 26488 26 34650 27 27720 28 10395 29 5040 30 35280 31 128052 32 305620 33 507430 34 575190 35 405405 36 135135