# A228337 (b-file synthesized from sequence entry) 0 1 1 2 2 4 3 1 4 10 5 4 6 20 7 21 8 1 9 56 10 70 11 6 12 140 13 238 14 50 15 1 16 420 17 792 18 210 19 8 20 1176 21 2604 22 990 23 91 24 1 25 3696 26 8778 27 3850 28 462 29 10 30 11088 31 29106 32 15675 33 2772 34 144 35 1 36 36036 37 99528 38 59202 39 12376 40 858 41 12 42 113256 43 335049 44 228085 45 60060 46 6240 47 209 48 1