# A295620 (b-file synthesized from sequence entry) 0 1 1 2 2 3 3 4 4 12 5 20 6 49 7 85 8 177 9 304 10 578 11 979 12 1765 13 2953 14 5150 15 8538 16 14570 17 23997 18 40352 19 66149 20 110094 21 179867 22 297172 23 484313 24 795934 25 1294823 26 2119684 27 3443689 28 5621258 29 9123343 30 14860404 31 24100573 32 39192618 33 63526879 34 103182816 35 167177109 36 271286602