# A293274 (b-file synthesized from sequence entry) 1 1 2 2 3 4 4 5 5 11 6 28 7 34 8 35 9 36 10 49 11 65 12 90 13 126 14 1878 15 2089 16 3266 17 3818 18 6485 19 7710 20 8539 21 20603 22 34764 23 51283 24 176964 25 258494