# A056860 (b-file synthesized from sequence entry) 1 1 2 1 3 1 4 1 5 2 6 2 7 1 8 3 9 6 10 5 11 1 12 4 13 12 14 20 15 15 16 1 17 5 18 20 19 50 20 75 21 52 22 1 23 6 24 30 25 100 26 225 27 312 28 203 29 1 30 7 31 42 32 175 33 525 34 1092 35 1421 36 877 37 1 38 8 39 56 40 280 41 1050 42 2912 43 5684 44 7016 45 4140 46 1 47 9 48 72 49 420 50 1890 51 6552 52 17052 53 31572 54 37260 55 21147