# A103032 (b-file synthesized from sequence entry) 1 1 2 2 3 4 4 7 5 18 6 19 7 23 8 24 9 34 10 41 11 56 12 64 13 84 14 149 15 272 16 755 17 1272 18 2398 19 2686 20 4800 21 5198 22 6217 23 8737 24 12388 25 12391 26 19702 27 42404