# A175148 (b-file synthesized from sequence entry) 0 0 1 1 2 1 3 2 4 3 5 8 6 13 7 22 8 43 9 79 10 140 11 258 12 480 13 877 14 1646 15 3083 16 5788 17 10940 18 20623 19 39191 20 74441 21 141826 22 270992 23 518323 24 993869 25 1910174 26 3674150 27 7078905 28 13654626 29 26375091 30 51007193 31 98748888 32 191381911