# A148329 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 5 4 14 5 42 6 132 7 427 8 1461 9 5149 10 18208 11 66167 12 245809 13 916554 14 3472325 15 13336423 16 51381259 17 200314770 18 788549887 19 3109894305 20 12375535543 21 49619709706 22 199200086118 23 805276630442 24 3274867775817 25 13330519836543 26 54567851023957 27 224455435083738 28 923884816807443 29 3820535590726406