# A273161 (b-file synthesized from sequence entry) 0 0 1 1 2 2 3 3 4 5 5 7 6 13 7 19 8 34 9 61 10 108 11 174 12 384 13 641 14 1166 15 2337 16 4458 17 7828 18 16421 19 29346 20 57231 21 114126 22 215915 23 396491 24 839324 25 1549146 26 2983185 27 5978656 28 11628952 29 21812113 30 45099914 31 84842925 32 166417181 33 332267593 34 647614074 35 1234586894 36 2538571022