# A293825 (b-file synthesized from sequence entry) 1 1 2 2 3 4 4 7 5 14 6 19 7 20 8 22 9 29 10 40 11 64 12 169 13 173 14 1513 15 2357 16 3193 17 4198 18 11864 19 18182 20 19576 21 31175 22 38030 23 57967 24 122996