# A289352 (b-file synthesized from sequence entry) 1 1 2 0 3 1 4 1 5 2 6 1 7 2 8 3 9 6 10 8 11 6 12 10 13 15 14 15 15 10 16 50 17 60 18 45 19 20 20 105 21 140 22 126 23 84 24 35 25 490 26 560 27 420 28 224 29 70 30 1176 31 1470 32 1260 33 840 34 420 35 126 36 5292 37 5880 38 4410 39 2520 40 1050 41 252 42 13860 43 16632 44 13860 45 9240 46 4950 47 1980 48 462 49 60984 50 66528 51 49896 52 29568 53 13860 54 4752 55 924