# A293035 (b-file synthesized from sequence entry) 1 2 2 3 3 4 4 17 5 34 6 35 7 47 8 65 9 215 10 254 11 443 12 676 13 878 14 1067 15 1401 16 1660 17 1880 18 8987 19 14318 20 14410 21 52217 22 54958 23 63034 24 171929