# A145598 (b-file synthesized from sequence entry) 3 1 4 4 5 4 6 10 7 24 8 10 9 20 10 84 11 84 12 20 13 35 14 224 15 392 16 224 17 35 18 56 19 504 20 1344 21 1344 22 504 23 56 24 84 25 1008 26 3780 27 5760 28 3780 29 1008 30 84 31 120 32 1848 33 9240 34 19800 35 19800 36 9240 37 1848 38 120 39 165 40 3168 41 20328 42 58080 43 81675 44 58080 45 20328 46 3168 47 165 48 220 49 5148 50 41184 51 151008