# A147403 (b-file synthesized from sequence entry) 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 9 10 25 11 37 12 81 13 207 14 659 15 1525 16 5011 17 16955 18 78955 19 307577 20 1539617 21 6559267 22 39653567 23 197073411 24 1351045655