# A210190 (b-file synthesized from sequence entry) 1 1 2 2 3 2 4 3 5 8 6 4 7 20 8 4 9 5 10 40 11 24 12 6 13 70 14 84 15 8 16 7 17 112 18 224 19 64 20 8 21 168 22 504 23 288 24 16 25 9 26 240 27 1008 28 960 29 160 30 10 31 330 32 1848 33 2640 34 880 35 32 36 11 37 440 38 3168 39 6336 40 3520 41 384 42 12 43 572 44 5148 45 13728 46 11440 47 2496 48 64 49 13 50 728 51 8008 52 27456 53 32032 54 11648